Comprehensive impact socket set. Consists of three Chrome Molybdenum locking wheel nut removal sockets, ideal for busy fast fit operations. Three Chrome Molybdenum alloy wheel impact sockets, colour-coded for simple selection, features protective sleeve to avoid any possible damage to alloy wheel. Nine hardened & tempered Chrome Vanadium steel impact sockets with a phosphate finish for greater corrosion resistance. All impact sockets are Wall Drive®, which allows a transfer of up to 30% more torque to the fixing. Supplied in storage case.