Palmgren CH Hanson 21628 36 Piece Heavy Duty Steel Hand Stamp Set 1/4 inch Steel Gray Each shank is perfectly tempered for an extra dose of safety Includes the oversized shank to deliver more consistent stamp control Works on wood, leather, aluminum, brass, sheet metal, and cold roll steel to offer usability in a variety of circumstances Fits flat in tool boxes to allow easy storage and mobility while on the go For hand-held, hammer struck applications