{"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","url":"https:\/\/gemmine.co.uk\/products\/precisionfit%e2%84%a2-ring-sizing-set-steel-aluminium-ring-mandrels-and-31-ring-set-size-usa-1-16-639","provider":"GemMine®","version":"1.0","type":"link"}