1/2"Sq Drive Chrome Molybdenum steel bit holder with S2 steel bits. Phosphate finish for corrosion resistance. Suitable for use with any impact tool. Supplied in storage tray. Features: One of a comprehensive range of Premier Hand Tools, suitable for daily professional use 1/2"Sq Drive Chrome Molybdenum steel bit holder with S2 steel bits Phosphate finish for corrosion resistance Suitable for use with any impact tool Contents: 1/2"Sq Drive Bit Holder, Bits; T30, T40, T45, T47, T50, T55, T60, T70 Supplied in storage tray Lifetime guarantee* Specifications: Guarantee:Life Model Number: AK5610