General description The Sealey AK5613M Premier Impact Socket Set is designed for professional use, featuring 13 pieces of 1/2" square drive sockets. Manufactured from Chrome Vanadium steel, these sockets are hardened, tempered, and finished with a phosphate coating for enhanced corrosion resistance. The standard depth six-point WallDrive sockets allow for a transfer of up to 30% more torque to the fixing, making this set a reliable choice for various applications. Technical specifications Material: Chrome Vanadium steel Finish: Phosphate Socket sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm Nett Weight: 1.61kg Model No.: AK5613M Other information Lifetime guarantee* Supplied in a storage case