Arch Punch, Automatic No, Punch Type Arch Punch, Tip Size 1/2 in, Tip Type Hollow, Shank Shape Hexagon, Hole Diameter 1/2 in, Overall Length 4 1/2 in, Container Type None, Material Applications Canvas, Cardboard, Leather, Plastic, Rubber, Sheet Metal, Includes Striking Cap No, Measurement Type SAE, Includes Handguard No, Taper Length 1 in, Tether Ready No, Includes Handle No, Features Inside Taper for Clearance, Made of Heat-Treated Forged Steel, Heat-Treated Yes, Material Steel WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)