9 Piece Impact Hex Socket Bit SetSteel Bit Holder1/2" Sq DriveChromoly1/2"Sq Drive Chrome Molybdenum steel bit Holder with steel bits. Phosphate finish for corrosion resistance. Suitable for use with any impact tool. Supplied in storage trayFeatures: 1/2"Sq Drive Chrome Molybdenum steel bit holder with steel bits. Phosphate finish for corrosion resistance. Suitable for use with any impact tool. Contents: 1/2"Sq Drive Bit Holder, Impact Hex Bits; 6, 7, 8, 10, 12, 14, 17, 19mm. Supplied in storage tray. Lifetime guarantee . Specification: Contents -1/2"Sq Drive Bit Holder, Impact Hex Bits; 6, 7, 8, 10, 12, 14, 17, 19mm Drive -1/2"Sq Maximum Length -35mm Minimum Length -35mm Net Weight -0.38kg Further Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys01217 Loops 9 Piece Impact Hex Socket Bit Set - Steel Bit Holder - 1/2" Sq Drive - Chromoly in Metallics