This Sealey 16 Piece 1/2"" Deep Metric Impact Socket Set (Model: AK5816M) features deep six-point WallDrive® sockets designed to transfer up to 30% more torque to the fixing. Manufactured from Chrome Vanadium steel, these sockets are hardened, tempered, and finished with a phosphate coating for enhanced corrosion resistance. The set includes sizes from 10mm to 32mm and is supplied in a blow-moulded carry case. Suitable for use with hand, battery, or air impact wrenches.