The Klein Short Pin Punch is constructed from quality tool steel and is heat treated for strength and durability. The punch features a safe, soft head that will mushroom and not chip. The knurled handle provides an easy grip. The punch is ideal for use in driving out and removing pins and keys. ADDITIONAL SPECIFICATIONS: Pin Length: 1-11/64"; Pin Diameter: 3/16"; Overall Length: 4-21/64"; Weight: .11 lbs.