9 Piece Impact Spline Socket Bit SetBit Holder1/2" Square 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, Bits; M6, M8, M9, M10, M12, M14, M16, M18. Supplied in storage tray. Lifetime guarantee . Specification: Contents -1/2"Sq Drive Bit Holder, Impact Spline Bits; M6, M8, M9, M10, M12, M14, M16, M18 Drive -1/2"Sq Maximum Length -35mm Minimum Length -35mm Net Weight -0.34kg Further Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys01220 Loops 9 Piece Impact Spline Socket Bit Set - Bit Holder - 1/2" Square Drive - Chromoly