Center Punch Automatic No Punch Type Center Punch Tip Size 3/8 Tip Type Flat Shank Shape Hexagon Shank Width 5/8 Grip Style Plain Hole Diameter 3/8 Overall Length 6 1/4 Container Type None Material Applications Metal Includes Striking Cap No Measurement Type SAE Includes Handguard No Taper Length 2 in Tether Ready No