Drive Pin Punch Automatic No Punch Type Drive Pin Punch Tip Size 5/16 Tip Type Flat Shank Shape Hexagon Shank Width 1/2 in Hole Diameter 5/16 Overall Length 6 1/4 Container Type Pouch Material Applications Metal Includes Striking Cap No Measurement Type SAE Includes Handguard No Tether Ready No Includes Handle No Corrosion-Resistant Yes