General description Sealey Premier Deep Impact Socket is designed for heavy-duty applications, featuring a 3/4" square drive and a deep WallDrive® design. Made from chrome molybdenum and drop-forged for enhanced durability, this socket is ideal for use with air impact wrenches. Technical specifications Drive: 3/4" Sq Material: Chrome Molybdenum Size: 38mm Nett Weight: 0.82kg Model No.: IS3438D EAN: 5024209740722 Other information Hardened and tempered for added strength Phosphate finish for greater corrosion resistance Lifetime guarantee* Part of a comprehensive range of Premier Hand Tools suitable for daily professional use