Handle resists slippage. Handle resists oil gas and water. Heat-treated and tempered shank. Square shank for wrench assisted turning. Tip Type: Slotted. Tip Finish: Black. Handle Material: Plastic. Shank Material: Chrome Vanadium Steel. Shank Finish: Nickel-Chrome Plated. Tip Width: 3/8". Shank Length: 12". Overall Length: 17-7/16".