General description Sealey IS155D Premier Deep Impact Socket is a high-quality tool designed for professional use. This 1" square drive socket features a deep WallDrive® design, making it ideal for use with air impact wrenches. Constructed from chrome molybdenum and drop-forged for added strength, it is built to withstand rigorous applications. Technical specifications Drive: 1" Sq Material: Chrome Molybdenum Size: 55mm Nett Weight: 1.77kg Model No.: IS155D EAN: 5024209741293 Other information