{"title":"PrecisionFit™ Ring Sizing Tools","description":"","products":[{"product_id":"precisionfit™-showroom-boxed-ring-sizing-set-uk-half-sizes-d-z-6-626","title":"PrecisionFit™ Showroom Boxed Ring Sizing Set (UK Half Sizes D-Z 6)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eThe PrecisionFit™ UK Showroom Boxed Ring Sizing Set from Durston Tools. The set comes complete with a PrecisionFit™ Aluminium Ring Mandrel marked with UK Half Sizes D-Z 1-6, 57 individually marked finger gauge rings engraved with half sizes for easy reference and is set in a leather showroom display case. The finger gauges have rounded inside surfaces, and all have 5mm width. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ USA Showroom Boxed Ring Sizing Set from Durston Tools. The set comes complete with a PrecisionFit™ Aluminium Ring Mandrel marked with UK Half Sizes D-Z 1-6, 57 individually marked finger gauge rings engraved with half sizes for easy reference and is set in a leather showroom display case. The PrecisionFit™ steel ring finger gauges come calibrated to the ring stick have rounded inside surfaces, and all have 5mm width. The ring stick is marked in whole sizes and features a brushed finish and a textured, comfortable grip handle. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the world’s favourite ring mandrel range, with over 20,000 sold in the USA per year!. The whole set weighs in at 1.7 kilos and is 180mm by 360mm by 300mm in size.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e43 × 37 × 23 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e1.7KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed-length\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Length (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e180\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed-width\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Width (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e360\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_product-height-mm\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Height (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e300\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622021446,"sku":"1571","price":156.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durston-UK-Box-Ring-Set-pic1-1571-510x612_e3429732-657f-4bd2-97ed-db298316365d.jpg?v=1778614488"},{"product_id":"precisionfit™-32-piece-ring-set-size-uk-a-z-627","title":"PrecisionFit™ 32 Piece Ring Set (Size UK A-Z)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eThe PrecisionFit™ 32 Ring Set (A-Z 6) of steel rings perfectly fits and accompanies our PrecisionFit™ aluminium and steel ring mandrels. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ 32 Ring Set (A-Z 6) of steel rings perfectly fits and accompanies our PrecisionFit™ aluminium and steel ring mandrels. The PrecisionFit™ system ensures your A-Z ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653. Machined, hardened, ground \u0026amp;amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each ring set is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate A-Z sizing. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e11.2 × 8.5 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.1KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622054214,"sku":"1535","price":33.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durstons-32-Ring-Set-1528-510x612.png?v=1778614489"},{"product_id":"precisionfit™-aluminium-marked-ring-mandrel-32-ring-set-uk-sizes-a-z-6-628","title":"PrecisionFit™ Aluminium Marked Ring Mandrel \u0026 32 Ring Set (UK Sizes A-Z 6)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Aluminium Ring Mandrel \u0026amp; 32 Ring Set, providing UK sizing from A-Z, 1-6. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Aluminium Marked Ring Mandrel is lightweight for easy handling and use in busy showrooms, weighing in at just 0.9 pounds (0.4KG). The PrecisionFit™ system ensures your A-Z ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653 \u0026amp; crafted from precision-engineered aluminium. Machined, hardened, ground \u0026amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate A-Z sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from aluminium with a length of 360mm. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\n\u003cp\u003eThe PrecisionFit™ 32 Ring Set (A-Z 6) of steel rings perfectly accompanies our ring mandrels. They are manufactured from steel with a diameter of 75mm and a weight of 0.1kg and each ring is machined to a perfect size and review through our PrecisionFit™ Quality Control processes to ensure a perfect fit every time.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e40 × 10 × 9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622086982,"sku":"1537","price":82.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/marked-ring-mandrel-set1-510x612.jpg?v=1778614490"},{"product_id":"precisionfit™-plastic-ring-mandrel-uk-sizes-a-z-6-629","title":"PrecisionFit™ Plastic Ring Mandrel (UK Sizes A-Z 6)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Plastic Ring Mandrel offers UK sizing from A-Z. Made from durable plastic, this mandrel ensures exceptional value while maintaining the high standard of precision you expect from Durston Tools. Our PrecisionFit™ technology guarantees the most accurate ring sizing system in the world, ensuring a perfect fit between mandrels and rings. Join the many satisfied users of PrecisionFit™ mandrels, with over 20,000 sold annually in the USA!\u003c\/p\u003e\u003c\/div\u003eNone\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content active\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e37.5 × 4 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622152518,"sku":"1513","price":16.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Plastic-Mandrew-a-z-510x612.jpg?v=1778614491"},{"product_id":"precisionfit™-ring-sizing-set-steel-aluminium-ring-mandrels-and-32-ring-set-size-uk-a-z-630","title":"PrecisionFit™ Ring Sizing Set – Steel \u0026 Aluminium Ring Mandrels And 32 Ring Set (Size UK A-Z)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Aluminium \u0026amp; Steel Ring Mandrel \u0026amp; matching 32 Ring Set, providing UK sizing from A-Z, 1-6. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Aluminium Marked Ring Mandrel is lightweight for secure handling and use in busy showrooms, weighing in at just 0.4KG. The matching hardened steel mandrel weighs in at 1KG and is ideal for the workshop, providing consistent ring sizing between ‘front of house’ and the bench.\u003c\/p\u003e\n\u003cp\u003eThe PrecisionFit™ system ensures your A-Z ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653 \u0026amp; crafted from precision-engineered aluminium. Machined, hardened, ground \u0026amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate A-Z sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\n\u003cp\u003eThe accompanying PrecisionFit™ 32 Ring Set (A-Z 6) of steel rings perfectly fits and accompanies the aluminium and steel ring mandrels. They are manufactured from steel with a diameter of 75mm, and a weight of 0.1kg and each ring is machined to a perfect size and review through our PrecisionFit™ Quality Control processes to ensure a perfect fit every time.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e40 × 10 × 9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622218054,"sku":"1536","price":133.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/marked-ring-mandrel-set-510x612.jpg?v=1778614492"},{"product_id":"precisionfit™-steel-marked-ring-mandrel-uk-sizes-a-z-6-631","title":"PrecisionFit™ Steel Marked Ring Mandrel (UK Sizes A-Z 6)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Hardened Steel Ring Mandrel, providing UK sizing from A-Z, 1-6. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Steel Marked Ring Mandrel is hardened to 64RC to ensure a solid base for your work, weighing in at 2.2 pounds (1KG). The PrecisionFit™ system ensures your A-Z ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653. Machined, hardened, ground \u0026amp;amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate A-Z sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from steel with a length of 360mm. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e37.5 × 4 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed-length\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Length (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e360mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622250822,"sku":"1532","price":56.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durstons-Box-Ring-Set-Mandrel-UK-pic2-1571-1524UK-510x612_bb484329-346b-4902-a8ea-4ba6c9245a70.jpg?v=1778614493"},{"product_id":"precisionfit™-aluminium-marked-ring-mandrel-uk-sizes-a-z-6-632","title":"PrecisionFit™ Aluminium Marked Ring Mandrel (UK Sizes A-Z 6)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Aluminium Ring Mandrel providing UK sizing from A-Z, 1-6. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Aluminium Marked Ring Mandrel is lightweight for easy handling and use in busy showrooms, weighing in at just 0.9 pounds (0.4KG). The PrecisionFit™ system ensures your A-Z ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653 \u0026amp; crafted from precision-engineered aluminium. Machined, hardened, ground \u0026amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate A-Z sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from aluminium with a length of 360mm. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e37.5 × 4 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.4KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622283590,"sku":"1534","price":56.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durstons-Box-Ring-Set-Mandrel-UK-pic2-1571-1524UK-510x612_0a59e8b7-694e-4224-8805-8ccf3efafeeb.jpg?v=1778614494"},{"product_id":"precisionfit™-showroom-boxed-ring-sizing-set-usa-quarter-sizes-1-16-633","title":"PrecisionFit™ Showroom Boxed Ring Sizing Set (USA Quarter Sizes 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eThe PrecisionFit™ USA Showroom Boxed Ring Sizing Set from Durston Tools. The Set comes complete with a PrecisionFit™ Aluminium Ring Mandrel marked with USA Quarter Sizes 1-16, 47 individually marked finger gauge rings engraved with half sizes for easy reference and is set in a leather showroom display case. The finger gauges have rounded inside surfaces, and all have 5mm width. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ USA Showroom Boxed Ring Sizing Set from Durston Tools. The Set comes complete with a PrecisionFit™ Aluminium Ring Mandrel marked with USA Sizes 1-16, 47 individually marked finger gauge rings engraved with quarter sizes for easy reference and is set in a leather showroom display case. The PrecisionFit™ steel ring finger gauges come calibrated to the ring stick have rounded inside surfaces, and all have 5mm width. The ring stick is marked in whole sizes and features a brushed finish and a textured, comfortable grip handle. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!. The whole set weighs in at 1.7 kilos and is 180mm by 360mm by 300mm in size.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e18 × 36 × 30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e1.7KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed-length\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Length (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e180\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed-width\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Width (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e360\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_product-height-mm\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Height (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e300\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622381894,"sku":"1572","price":156.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durston-USA-Box-Ring-Set-pic1-1572-510x612_25b21264-95b7-4a4a-ae90-1e358c23f7b0.jpg?v=1778614496"},{"product_id":"precisionfit™-showroom-boxed-ring-sizing-set-usa-quarter-sizes-1-16-ex-display-634","title":"PrecisionFit™ Showroom Boxed Ring Sizing Set (USA Quarter Sizes 1-16) – Ex Display","description":"\u003cdiv class=\"product-short-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eThis item is a factory seconds\/ex demo available at discount. Fully tested and in perfect working condition, it may have some cosmetic marks or signs of use. Please refer to the additional images for more details.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PrecisionFit™ USA Showroom Boxed Ring Sizing Set from Durston Tools. The Set comes complete with a PrecisionFit™ Aluminium Ring Mandrel marked with USA Quarter Sizes 1-16, 47 individually marked finger gauge rings engraved with half sizes for easy reference and is set in a leather showroom display case. The finger gauges have rounded inside surfaces, and all have 5mm width. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ USA Showroom Boxed Ring Sizing Set from Durston Tools. The Set comes complete with a PrecisionFit™ Aluminium Ring Mandrel marked with USA Sizes 1-16, 47 individually marked finger gauge rings engraved with quarter sizes for easy reference and is set in a leather showroom display case. The PrecisionFit™ steel ring finger gauges come calibrated to the ring stick have rounded inside surfaces, and all have 5mm width. The ring stick is marked in whole sizes and features a brushed finish and a textured, comfortable grip handle. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!. The whole set weighs in at 1.7 kilos and is 180mm by 360mm by 300mm in size.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e18 × 36 × 30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e1.7KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed-length\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Length (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e180\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed-width\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Width (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e360\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_product-height-mm\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Height (mm)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e300\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622414662,"sku":"1572-EX","price":118.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durston-USA-Box-Ring-Set-pic1-1572-510x612_55bca723-ba77-4af5-b161-56c052e201d3.jpg?v=1778614497"},{"product_id":"precisionfit™-21-piece-ring-set-usa-size-16-26-635","title":"PrecisionFit™ 21 Piece Ring Set (USA Size 16-26)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ 21 Ring Size Set, covering larger sizes 16-26. Hardened steel rings machined for complete accuracy, designed to match PrecisionFit™ mandrels.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cp\u003eThe PrecisionFit™ 21 Ring Size Set (16-26) is designed to perfectly match our PrecisionFit™ aluminium and steel ring mandrels. Each ring is machined, hardened, ground, and engraved in our UK factory to ensure total accuracy across the full sizing range.\u003c\/p\u003e\n\u003cp\u003eThe PrecisionFit™ system removes the guesswork, delivering consistent and reliable sizing without the need to cross-reference against other sizers or mandrels. Every set goes through the PrecisionFit™ Quality Control System to guarantee accuracy and consistency.\u003c\/p\u003e\n\u003cp\u003eMade from hardened steel for lasting performance, with a clean, polished finish.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e11.2 × 8.5 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.1KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622447430,"sku":"1546","price":36.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/1546-510x612.jpg?v=1778614498"},{"product_id":"precisionfit™-31-piece-ring-set-usa-size-1-16-636","title":"PrecisionFit™ 31 Piece Ring Set (USA Size 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eThe PrecisionFit™ 31 Ring Set (1-16) of steel rings perfectly fits and accompanies our PrecisionFit™ aluminium and steel ring mandrels. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ 31 Ring Set (1-16) of steel rings perfectly fits and accompanies our PrecisionFit™ aluminium and steel ring mandrels. The PrecisionFit™ system ensures your 1-16 ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653. Machined, hardened, ground \u0026amp;amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each ring set is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate 1-16 sizing. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e11.2 × 8.5 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.1KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622512966,"sku":"1541","price":33.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durstons-32-Ring-Set-1528-510x612_e03f7f76-9dda-49fc-95a7-9415baf30aa2.png?v=1778614498"},{"product_id":"precisionfit™-aluminium-marked-ring-mandrel-31-ring-set-usa-sizes-1-16-637","title":"PrecisionFit™ Aluminium Marked Ring Mandrel \u0026 31 Ring Set (USA Sizes 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Aluminium Ring Mandrel \u0026amp; 31 Ring Set, providing USA ring sizing from 1-16. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Aluminium Marked Ring Mandrel is lightweight for easy handling and use in busy showrooms, weighing in at just 0.9 pounds (0.4KG). The PrecisionFit™ system ensures your 1-16 USA ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653 \u0026amp; crafted from precision-engineered aluminium. Machined, hardened, ground \u0026amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate 1-16 sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from aluminium with a length of 360mm. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\n\u003cp\u003eThe PrecisionFit™ 31 Ring Set (1-16) of steel rings perfectly accompanies our ring mandrels. They are manufactured from steel with a diameter of 75mm and a weight of 0.1kg and each ring is machined to a perfect size and review through our PrecisionFit™ Quality Control processes to ensure a perfect fit every time.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e40 × 10 × 9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622578502,"sku":"1544","price":82.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/marked-ring-mandrel-set1-1-510x612.jpg?v=1778614500"},{"product_id":"precisionfit™-plastic-ring-mandrel-usa-sizes-1-16-638","title":"PrecisionFit™ Plastic Ring Mandrel (USA Sizes 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Plastic Ring Mandrel provides USA sizing from 1-16. Constructed from high-quality plastic, this mandrel offers exceptional value while upholding the precision you expect from Durston Tools. Our PrecisionFit™ technology guarantees the most accurate ring sizing system in the world, ensuring a perfect fit between mandrels and rings. Join the many satisfied users of PrecisionFit™ mandrels, with over 20,000 sold annually in the USA!\u003c\/p\u003e\u003c\/div\u003eNone\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content active\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e37.5 × 4 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e1KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622611270,"sku":"1512","price":16.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Plastic-Mandrew-1-16-510x612.jpg?v=1778614500"},{"product_id":"precisionfit™-ring-sizing-set-steel-aluminium-ring-mandrels-and-31-ring-set-size-usa-1-16-639","title":"PrecisionFit™ Ring Sizing Set – Steel \u0026 Aluminium Ring Mandrels And 31 Ring Set (Size USA 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Aluminium \u0026amp; Steel Ring Mandrel \u0026amp; matching 31 Ring Set, providing US sizing from 1-16. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Aluminium Marked Ring Mandrel is lightweight for secure handling and use in busy showrooms, weighing in at just 0.88 pounds (0.4KG). The matching hardened steel mandrel weighs in at 2.2 pounds (1KG) and is ideal for the workshop, providing consistent ring sizing between ‘front of house’ and the bench.\u003c\/p\u003e\n\u003cp\u003eThe PrecisionFit™ system ensures your 1-16 ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653 \u0026amp; crafted from precision-engineered aluminium. Machined, hardened, ground \u0026amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate 1-16 sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\n\u003cp\u003eThe accompanying PrecisionFit™ 31 Ring Set (1-16) of steel rings perfectly fits and accompanies the aluminium and steel ring mandrels. They are manufactured from steel with a diameter of 75mm, and a weight of 0.1kg and each ring is machined to a perfect size and review through our PrecisionFit™ Quality Control processes to ensure a perfect fit every time.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e40 × 10 × 9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622644038,"sku":"1543","price":133.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/marked-ring-mandrel-set-510x612_46a80a9f-1943-4b28-bc34-b7aa096b9007.jpg?v=1778614501"},{"product_id":"precisionfit™-steel-marked-ring-mandrel-usa-sizes-1-16-640","title":"PrecisionFit™ Steel Marked Ring Mandrel (USA Sizes 1 – 16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Hardened Steel Ring Mandrel, providing US ring sizing from 1-16. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Steel Marked Ring Mandrel is hardened to 64RC to ensure a solid base for your work, weighing in at 2.2 pounds (1KG). The PrecisionFit™ system ensures your 1-16 ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653. Machined, hardened, ground \u0026amp;amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate 1-16 sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from steel with a length of 360mm. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e37.5 × 4 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e1KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622709574,"sku":"1538","price":56.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durstons-Box-Ring-Set-Mandrel-USA-pic2-1572-1524US-510x612_af728c45-6e41-498c-a16c-4f9b5b2d36c5.jpg?v=1778614502"},{"product_id":"precisionfit™-steel-marked-ring-mandrel-usa-sizes-16-26-641","title":"PrecisionFit™ Steel Marked Ring Mandrel (USA Sizes 16-26)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Hardened Steel Ring Mandrel, covering larger US ring sizes 16-26. Hardened steel construction with precise, engraved sizing for reliable, professional use.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\n\u003cp\u003eThe PrecisionFit™ Steel Marked Ring Mandrel (16-26) is designed for larger ring sizes, providing a strong and reliable base for accurate sizing. Hardened to 64RC and weighing approximately 2.4 pounds (1.1kg), it offers the stability needed for precise work.\u003c\/p\u003e\n\u003cp\u003eManufactured in the UK to International Standard ISO 8653, each mandrel is machined, hardened, ground, and engraved to exact dimensions. Every mandrel passes through the PrecisionFit™ Quality Control System to ensure sizing accuracy across the full 16-26 range.\u003c\/p\u003e\n\u003cp\u003eMade from premium-grade steel with an ergonomic handle for a secure, comfortable grip. Total length: 360mm.\u003c\/p\u003e\n\u003cp\u003eWhen precision matters, choose PrecisionFit™.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e37.5 × 4 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e1KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622775110,"sku":"1545","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/1545-510x612.jpg?v=1778614503"},{"product_id":"precisionfit™-steel-marked-ring-mandrel-with-groove-usa-sizes-1-16-642","title":"PrecisionFit™ Steel Marked Ring Mandrel With Groove (USA Sizes 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Hardened Steel Ring Mandrel, providing UK ring sizing from 1-16. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Steel Marked Ring Mandrel with groove is hardened to 64RC to ensure a solid base for your work, weighing in at 2.2 pounds (1KG). The PrecisionFit™ system ensures your 1-16 ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653. Machined, hardened, ground \u0026amp;amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate 1-16 sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from steel with a length of 360mm. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.95 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e37.5 × 4 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622807878,"sku":"1539","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durstons-Box-Ring-Set-Mandrel-USA-pic2-1572-1524US-510x612_dbaead7e-6ce8-4308-989c-b9cc6d3569dd.jpg?v=1778614504"},{"product_id":"ring-sizing-set-6mm-usa-size-1-16-643","title":"Ring Sizing Set 6mm (USA Size 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eThe PrecisionFit™ 31 Ring Set (1-16) with 6mm wide sizing rings, perfectly fits and accompanies our PrecisionFit™ aluminium and steel ring mandrels. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ 31 Ring Set (1-16) of steel rings perfectly fits and accompanies our PrecisionFit™ aluminium and steel ring mandrels. The PrecisionFit™ system ensures your 1-16 ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653. Machined, hardened, ground \u0026amp;amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each ring set is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate 1-16 sizing. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e11.2 × 8.5 × 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.1KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622840646,"sku":"1542","price":46.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/1529-510x612.jpg?v=1778614506"},{"product_id":"precisionfit™-aluminium-marked-ring-mandrel-usa-size-1-16-644","title":"PrecisionFit™ Aluminium Marked Ring Mandrel (USA Size 1-16)","description":"\u003cdiv class=\"product-short-description\"\u003e\u003cp\u003eDurston Tools’ PrecisionFit™ Marked Aluminium Ring Mandrel providing USA sizing from 1 – 16. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings. PrecisionFit™ is the USA’s favourite ring mandrel range, with over 20,000 sold in the USA per year!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" id=\"tab-description\" role=\"tabpanel\"\u003e\u003cp\u003eThe PrecisionFit™ system is used by individual jewellers through to large, multiple chains. The PrecisionFit™ Aluminium Marked Ring Mandrel is lightweight for easy handling and use in busy showrooms, weighing in at just 0.9 pounds (0.4KG). The PrecisionFit™ system ensures your 1-16 ring sizing is right every time – no more cross-referencing with inaccurate ring sizers and mandrels. PrecisionFit™ mandrels and ring gauges are made to International Standard ISO 8653 \u0026amp; crafted from precision-engineered aluminium. Machined, hardened, ground \u0026amp; engraved to a perfect finish at our UK factory, to ensure 100% accuracy. Each mandrel is put through our rigorous PrecisionFit™ Quality Control System to ensure accurate 1-16 sizing. All PrecisionFit™ mandrels are created with ergonomically designed handles to provide a firm and comfortable grip. Manufactured from aluminium with a length of 360mm. Don’t settle for less than PrecisionFit™.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv aria-labelledby=\"tab-title-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content\" id=\"tab-additional_information\" role=\"tabpanel\"\u003e\u003ctable aria-label=\"Product Details\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e45 × 12 × 12 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_boxed_weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eProduct Weight (kg)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cp\u003e0.4KG\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":56575622906182,"sku":"1540","price":56.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/5325\/9590\/files\/Durstons-Box-Ring-Set-Mandrel-USA-pic2-1572-1524US-510x612_6829d9ce-07ae-4482-b073-924675ad91e0.jpg?v=1778614507"}],"url":"https:\/\/gemmine.co.uk\/collections\/precisionfit%e2%84%a2-ring-sizing-tools.oembed","provider":"GemMine®","version":"1.0","type":"link"}