Thin wall impact socket, essential for working on nuts with limited access such as hub nuts. Suitable for hub nuts found on BMW, Citroen, Fiat, Ford, Honda, Mercedes, Nissan, Renault, Toyota, VAG, Vauxhall. 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: 34mm 6 Point single hex socket 1/2" drive so will fit any 1/2" drive ratchets / bars / extensions etc. Total length of socket: 78mm Outside diameter of socket end: 46mm Outside diameter of drive end: 34mm Wall thickness: 3.4mm Style: Euro Material: 42 CR-MO for strength Hardened: HRC 45 for durability Finish: Black phosphate for protection