Hand Steel Stamp
Use to permanently mark tools, components, locks, and various metals.
Packed in an ABS plastic case

Hand Stamp Set,1/4 In,Numbers

Item #                                          3W639Type                                             1/4" Number SetShank Length (In.)                     3Shank Size Square                  7/16"Material of Construction         Alloy SteelHardness Rockwell C 57 to 59 at the Character End and 49 to 53 at the Striking EndCase Material                          High Impact PlasticIndication Character and Size are Marked on Thumb SideStandards Federal Specification GGG-D-280CIncludes 9 Pieces 0 Thru 8 with 6 Serving as 9