Sealey Ball End Hex Socket Bit Set 7pc 3/8"Sq Drive 150mm AK62257Drop forged Chrome Vanadium steel sockets, hardened and heat treated with a fully polished mirror finish. S2 Steel hex bits with a blackened finish for resistance to corrosion. Bits feature no shoulder for easier access to recessed fixings. Ball end bits allow fixings to be driven with the hex shaft up to 30. Sockets include 2mm hex setscrew allowing easy replacement of individual bits. One of a comprehensive range of Premier Hand Tools, suitable for