10K Bent Square Shank Hallmark Stamps-3 Sizes Speedwire 5mm 41-29 14K White 9

5mm 41-29 14K White 9

Available in two sizes to suit a range of design applications

each mandrel in this set is intentionally short

Most CAD-CAM printed resins and wax patterns

10K Bent Square Shank Hallmark Stamps-3 Sizes Speedwire 5mm 41-29 14K White 9These bent square shank 10K hallmark stamps are made of precision cut, heat treated tool steel and are designed for marking gold alloys that are no less than 0. 375% pure gold by weight. The bent shank design also known as a gooseneck stamp allows the stamp to reach the inside of rings and other curved surfaces where a straight shank cannot access. These stamps produce sunken impressions on precious metals. Measurement refers to the height of the