15 Piece PREMIUM Impact Socket & Wheel Nut Remover Set - 1/2" Sq Drive Overview: Comprehensive impact socket set. Consists of three Chrome Molybdenum locking wheel nut removal sockets. 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. Features: Comprehensive impact socket set. Three Chrome Molybdenum locking wheel nut removal sockets. Three Chrome Molybdenum colour-coded alloy wheel impact sockets with protective sleeve. Nine hardened and tempered Chrome Vanadium steel WallDrive® impact sockets with a phosphate finish. Supplied in storage case. Lifetime guarantee*. Specification: Drive - 1/2"Sq Contents - Wheel Nut Removers; 18.5, 21.5, 26mm, Alloy Wheel Impact Sockets; 17, 19, 21mm, Impact Sockets; 10,