Automatic Center Punch, Automatic Yes, Punch Type Center Punch, Tip Size 0 in, Tip Type Point, Shank Shape Round, Shank Diameter 9/16 in, Grip Style Knurled, Overall Length 4 in, Container Type Box, Material Applications Metal, Plastic, Wood, Includes Striking Cap No, Measurement Type SAE, Includes Handguard No, Taper Length 3/8 in, Includes Handle Yes, Adjustable Blow Force Yes