General description Sealey AK5609 Premier Hex Impact Bit & Holder Set is designed for professional use, featuring a robust 1/2" square drive bit holder made from Chrome Molybdenum steel, accompanied by S2 steel bits. This set is suitable for use with any impact tool and comes supplied in a convenient storage tray. Technical specifications 1/2"Sq Drive Chrome Molybdenum steel bit holder S2 steel bits Contents: 1/2"Sq Drive Bit Holder, Impact Hex Bits; 6, 7, 8, 10, 12, 14, 17, 19mm Other information Phosphate finish for corrosion resistance Lifetime guarantee* Model No. AK5609 Part of a comprehensive range of Premier Hand Tools