Sealey IS1230 Impact Socket 30mm 1/2"Sq Drive Chrome Vanadium, 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. IS1230 Features One of a comprehensive range of Premier Hand Tools, suitable for daily professional use Chrome Vanadium, 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* IS1230 Specification Model No IS1230 Brand: Premier Depth: Standard Drive: 1/2"Sq Material: Chrome Vanadium Nett Weight: 0.21kg Size: 30mm What is included: 1 x Sealey IS1230 Impact Socket 30mm 1/2"Sq Drive