Description DeWALT Screwdriver Bit, Standard Single End, #1 Point, Square Recessed Point, 1 in Overall Length, Hex Shank, 1/4 in Shank, Steel, Zinc PhosphateAdvanced hardening process provides maximum durabilityShock resistant tool steel for maximum durabilitySnub nose design for ideal fitmentFinish: Zinc PhosphateMaterial: Steel, Tool SteelOverall Length: 1 inPoint Type: Square RecessShank Size: 1/4, 1/4 inShank Type: HexType: Standard Single End