Automatic Center Punch Automatic Yes Punch Type Center Punch Tip Type Point Shank Shape Round Shank Diameter 5/8 in Grip Style Knurled Hole Diameter Not Applicable Overall Length 6 in Container Type Box Material Applications Metal Plastic Wood Includes Striking Cap No Includes Handguard No Taper Length 1 in Adjustable Blow Force Yes Features Single Hand Operation Finish Black Oxide Material Steel W/Carbide Point