10K Bent Square Shank Hallmark Stamps-3 Sizes Speedwire Four-stage filtration system captures dust

Four-stage filtration system captures dust

each mandrel in this set is intentionally short

Most CAD-CAM printed resins and wax patterns

or sudden temperature changes

10K Bent Square Shank Hallmark Stamps-3 Sizes Speedwire Four-stage filtration system captures dustThese 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