{"product_id":"22k-hallmark-stamp-ring-stamping-machine-marking-pliers","title":"22K Stamp For Ring Stamping Machine \u0026 Jewelry Marking Pliers","description":"\u003cp\u003eThe 22K stamp is designed for use with ring stamping machines and jewelry marking pliers, providing a clean, professional hallmark impression on finished pieces. Each stamp is secured into both the machine and the pliers via a set-screw, ensuring a stable, slip-free hold during use. The stamping face is slightly radiused to conform to the inside curvature of rings, delivering consistent, legible impressions on curved surfaces. Impression depth is 0.80 mm.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with ring stamping machines and jewelry marking pliers\u003c\/li\u003e\n\u003cli\u003eSecured by set-screw in both machine and pliers for a firm, stable hold\u003c\/li\u003e\n\u003cli\u003eSlightly radiused stamping face designed for the inside of rings\u003c\/li\u003e\n\u003cli\u003e0.80 mm impression depth for clear, professional hallmark results\u003c\/li\u003e\n\u003cli\u003eStamps the 22K hallmark designation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStamp Designation\u003c\/th\u003e\n\u003ctd\u003e22K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpression Depth\u003c\/th\u003e\n\u003ctd\u003e0.80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Method\u003c\/th\u003e\n\u003ctd\u003eSet-screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFace Profile\u003c\/th\u003e\n\u003ctd\u003eSlightly radiused for ring interiors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43580787130582,"sku":"155.362","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/22k-stamp-for-ring-stamping-machine-and-jewelry-marking-pliers-otto-frei.jpg?v=1719957983","url":"https:\/\/www.ottofrei.com\/products\/22k-hallmark-stamp-ring-stamping-machine-marking-pliers","provider":"Otto Frei","version":"1.0","type":"link"}