{"product_id":"10k-hallmark-stamp-ring-stamping-machine-jewelry-marking-pliers","title":"Hallmark Stamp 10K For Ring Stamping Machine \u0026 Jewelry Marking Pliers","description":"\u003cp\u003eThe \u003cstrong\u003e10K Hallmark Stamp\u003c\/strong\u003e is designed for use with both ring stamping machines and jewelry marking pliers. It secures firmly in place via a set-screw, ensuring consistent, repeatable impressions on finished pieces. The stamp face is \u003cstrong\u003eslightly radiused\u003c\/strong\u003e to conform to the inside curve of rings, delivering clean, precise marks on curved surfaces. The impression height is \u003cstrong\u003e0.80 mm\u003c\/strong\u003e unless otherwise noted.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMarks jewelry with the standard \u003cstrong\u003e10K\u003c\/strong\u003e hallmark designation\u003c\/li\u003e\n\u003cli\u003eCompatible with ring stamping machines and jewelry marking pliers\u003c\/li\u003e\n\u003cli\u003eSecured by a set-screw for stable, repeatable impressions\u003c\/li\u003e\n\u003cli\u003eSlightly radiused face designed for stamping the inside of rings\u003c\/li\u003e\n\u003cli\u003eImpression height of 0.80 mm (unless otherwise noted)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eImpression Height\u003c\/th\u003e\n\u003ctd\u003e0.80 mm (unless otherwise noted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHallmark Designation\u003c\/th\u003e\n\u003ctd\u003e10K\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":43580782248150,"sku":"155.351","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/10k-stamp-for-ring-stamping-machine-and-jewelry-marking-pliers-otto-frei.jpg?v=1719957986","url":"https:\/\/www.ottofrei.com\/products\/10k-hallmark-stamp-ring-stamping-machine-jewelry-marking-pliers","provider":"Otto Frei","version":"1.0","type":"link"}