Hallmark Stamp .750 For Ring Stamping Machine & Jewelry Marking Pliers Prop 65 - Lead-Nickel repeatable mass-finishing results

repeatable mass-finishing results

Mitutoyo 500-196-30 Digimatic Caliper

12-month GemOro limited warranty (mail-in registration required)

Advanced thermal management — fanless

Hallmark Stamp .750 For Ring Stamping Machine & Jewelry Marking Pliers Prop 65 - Lead-Nickel repeatable mass-finishing resultsThe . 750 Hallmark Stamp is designed for use with both ring stamping machines and jewelry marking pliers, securing firmly in place via a set screw for consistent, repeatable impressions. The stamp face is slightly radiused to conform to the interior curve of ring shanks, ensuring clean, legible marks on rounded surfaces. Impression height is 0. 80 mm unless otherwise noted. In European hallmarking standards, . 750 denotes 18k gold the designation