Prick Punch Automatic No Punch Type Prick Punch Tip Size 3/8 in Tip Type Flat Shank Shape Hexagon Grip Style Plain Hole Diameter 3/8 in Overall Length 5 in Container Type None Material Applications Metal Includes Striking Cap No Measurement Type SAE Includes Handguard No Taper Length 1 1/8 in Tether Ready No Includes Handle No Features Used to Mark and Scribe Work Pieces Heat-Treated Yes Material Steel