This locking wheel nut set with 1/2\" square drive is suitable for use on most vehicles The Draper 34032 Locking Wheel Nut Set is designed for the installation and removal of locking wheel nuts. It is compatible with most vehicles (except those fitted with rotating protector shrouds) and has a 1/2\" square drive. They are of expert quality, manufactured from molybdenum steel. Features: Locking wheel nut set designed for the installation and removal of locking wheel nuts Suitable for use on most vehicles except those fitted with rotating protector shrouds Manufactured from molybdenum steel, hardened, tempered and chemically blacked for corrosion protection Reduce tapered internal left-hand coarse thread For use with air and electric tools Supplied with metal case Contains: 4 x Sockets: 38mm long x 17.0, 18.5, 21.5, 26.0mm Specification: Pack Qty: 4 piece Drive: 1/2\" square