Thin wall impact socket, essential for working on nuts with limited access such as hub nuts. Suitable for hub nuts found on Land Rover Classic (after 1970), Defender (83-), Discovery, Toyota, Volvo. Please check the size required as sizes vary according to model. Forged from chrome moly steel with black phosphate coating for protection. Hardened and tempered for enhanced durability. Size: 52mm Points: 6 Drive: 1/2" Total length of socket: 78mm Outside diameter of socket end: 73mm Outside diameter of drive end: 58mm Wall thickness: 6mm Style: Euro Material: 42 CR-MO for strength Hardened: HRC 45 for durability Finish: Black phosphate for protection