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