12K Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height M.S. Company-USA or heat — making it

or heat — making it safe for delicate and porous gemstones such as emeralds

Always wear safety glasses when using this disc

broad curves

these mountings meet the standards professional jewelers expect for quality and consistency

Octagonal forming geometry for consistent

12K Bent Square Shank Hallmark Stamp-1/32" (0.75mm) Impression Height M.S. Company-USA or heat — making itThis bent square shank 12K hallmark stamp is precision cut from heat treated tool steel and designed for marking precious metals. The bent shank design also known as a gooseneck stamp allows access to curved or recessed surfaces, making it well suited for hallmarking the inside of rings and other hard to reach areas. The stamp produces a clean, sunken impression of the 12K mark directly into precious metal. Features Bent square shank (gooseneck)