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