Sealey IS133 Impact Socket 33mm 1"Sq Drive Chrome Molybdenum, drop-forged, WallDrive® impact socket. Hardened and tempered for added strength, with phosphate finish for greater corrosion resistance. Ideal for use with air impact wrenches. IS133 Features One of a comprehensive range of Premier Hand Tools, suitable for daily professional use Chrome Molybdenum, drop-forged, WallDrive® impact socket Hardened and tempered for added strength, with a phosphate finish for greater corrosion resistance Ideal for use with air impact wrenches Lifetime guarantee* IS133 Specification Model No IS133 Brand: Premier Depth: Standard Drive: 1"Sq Material: Chrome Molybdenum Nett Weight: 0.67kg Size: 33mm What is included: 1 x Sealey IS133 Impact Socket 33mm 1"Sq Drive