18K Bent Square Shank Hallmark Stamps-3 Sizes Surface Treatments 274 — Shofu Greenie Knife

274 — Shofu Greenie Knife Edge Wheel (12

Includes flux and brush for clean solder flow

simply swap this patterned roll in place of your upper flat roll while keeping the flat lower roll in position—then run your sheet metal through as usual

and Hard — describe the relative temperature flow points within a solder line

18K Bent Square Shank Hallmark Stamps-3 Sizes Surface Treatments 274 — Shofu Greenie KnifeThese 18K bent square shank hallmark stamps are precision cut from heat treated tool steel and designed for marking precious metals. The bent shank also known as a gooseneck design allows jewelers to reach the inside of rings and other curved surfaces where a straight stamp cannot make contact. These stamps produce clean, sunken impressions and are manufactured in the USA and Germany. Note: Measurement refers to the height of the impression, not the