14K Bent Square Shank Hallmark Stamps-3 Sizes Select Size:0.60mm One method

One method

Figure 447AU Material Hot isostatically compressed finest-grain carbide Shank Size 3/32" Size Range 0

steel wire

Designed to securely hold both the setting and shank in position simultaneously

Professional Jewelry Making

14K Bent Square Shank Hallmark Stamps-3 Sizes Select Size:0.60mm One methodThese bent square shank 14K hallmark stamps are purpose built for marking precious metals with precision and consistency. Crafted from heat treated tool steel with precision cutting, they produce clean, sunken impressions ideal for karat identification. The bent shank design also known as a gooseneck style allows access to the inside of rings and other curved or hard to reach surfaces where a straight stamp cannot reach. Made in the USA and Germany,