Drive Pin Punch, Automatic No, Punch Type Drive Pin Punch, Tip Size 1/4 in, Tip Type Flat, Shank Shape Round, Grip Style Knurled, Hole Diameter 1/4 in, Overall Length 4 in, Container Type Box, Material Applications Metal, Plastic, Wood, Includes Striking Cap No, Measurement Type SAE, Includes Handguard No, Tether Ready No, Includes Handle No, Features Punch Diameter Clearly Marked on the Head, Heat-Treated Yes, Insulated No, Material Steel