Sealey Socket Set 34pc 3/8"Sq Drive Lock On™ 6pt Metric AK27481Heat treated, drop forged Chrome Vanadium 6142 steel sockets and accessories with a fully polished mirror finish. Features specially machined flutes in the walls of the socket which enable use on up to 85% rounded fasteners. This not only provides added strength but also prevents damage to worn or rusted fixings. Standard sockets cover sizes from 6 to 24mm and deep sockets from 10 to 19mm. Features 48 tooth gear to gear flip reverse comfort grip