This 1/2-inch square drive socket with a 13 mm wrench width and 38 mm length ensures precise fitting and easy access in confined spaces. Its magnetic feature and suitability for impact screwdrivers make it a reliable tool for demanding mechanical and industrial tasks. Key features: - Connection size: 1/2 inch square drive - Wrench width: 13 mm for hexagonal nuts - Length: 38 mm for enhanced accessibility - Magnetic socket for secure fastener retention - Compatible with impact screwdrivers for high-torque applications