This 1/2" square drive socket features a 30 mm wrench width and 24 mm depth, with a total length of 78 mm. It is suitable for fastening hexagonal nuts and compatible with impact screwdrivers, ensuring efficient torque transfer in demanding industrial environments. Key features: - Connection size: 1/2" - Wrench width: 30 mm - Wrench depth: 24 mm - Length: 78 mm - Surface protection: Other, impact screwdriver compatible