{"title":"Ring Mandrels","description":null,"products":[{"product_id":"standard-graduated-round-ring-mandrel-size-1-16","title":"Standard Graduated Round Ring Mandrel Size #1-16","description":"\u003cp\u003eThis solid steel ring mandrel is the industry standard for measuring and shaping rings, featuring clear and accurate graduations from US size 1.0 to 15.0. It is made from high-tensile, case-hardened steel to resist marking and deformation when used for hammering and forming metal. The perfectly round profile ensures that rings are shaped accurately, providing a reliable reference for every bench task. This is an essential tool for every jeweler, used daily for sizing, forming, and checking the accuracy of finished rings.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53394148262163,"sku":"M3-200","price":31.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/9602\/4851\/files\/m3-200_2.jpg?v=1769803375"},{"product_id":"standard-grooved-graduated-ring-mandrel","title":"Standard Grooved \u0026 Graduated Ring Mandrel","description":"\u003cp\u003eThis specialized ring mandrel features a longitudinal groove designed to accommodate the \"set\" of stone-set rings, allowing them to be measured and shaped without putting pressure on the gemstones. It is graduated from US size 1.0 to 15.0 and is made from high-quality hardened steel for long-term durability. The groove is a vital safety feature for any repair jeweler, as it prevents the mandrel from crushing prongs or dislodging stones during resizing and forming tasks. This is a must-have tool for the professional stone-setting and repair department.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53394148294931,"sku":"M3-201","price":29.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/9602\/4851\/files\/m3-201_1.png?v=1769803375"},{"product_id":"hsn-qvc-approved-custom-ring-mandrel-size-2-15","title":"HSN \u0026 QVC Approved Custom Ring Mandrel: Size #2 - #15","description":"\u003cp\u003eThis custom-manufactured ring mandrel is designed to meet the strict quality and sizing standards required by major television retailers like HSN and QVC. Graduated from US size 2 to 15, it is engineered for absolute accuracy to ensure that every ring produced meets the retailer's specific tolerances. Made from high-grade polished steel, it provides a perfect surface for the final inspection and sizing of production jewelry. This tool is a critical requirement for any manufacturer supplying high-volume retail accounts where sizing consistency is a top priority.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53394148360467,"sku":"M3-201-R","price":68.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/9602\/4851\/files\/m3-201-r_2.jpg?v=1770357450"}],"url":"https:\/\/romanoff.com\/collections\/ring-mandrels.oembed","provider":"Romanoff International Supply Corp.","version":"1.0","type":"link"}