General description Sealey AK689 Premier Metric/Imperial Deep Impact Socket Set is designed for professional use, featuring a robust construction and a comprehensive range of sizes. This 10-piece set is ideal for use with impact type air wrenches, providing enhanced torque application and durability. Technical specifications Manufactured from Chrome Molybdenum steel Manganese phosphate finish for added corrosion resistance Socket sizes: 24mm, 27mm, 30mm, 32mm, 33mm, 36mm, 38mm, 41mm, 1", 1-1/8" Compatibility and accessories Suitable for use with impact wrenches Supplied in a robust storage case Usage Deep WallDrive® sockets allow up to 30% more torque to be applied to the fixing Other information Lifetime guarantee* Model No. AK689