This 3/8" square drive socket features a 19 mm wrench width and a 25 mm deep reach, making it ideal for accessing recessed hexagonal nuts. Its 65 mm length and robust construction ensure reliable torque transfer, suitable for impact screwdrivers in mechanical and industrial settings. Key features: - Connection size: 3/8" - Wrench width: 19 mm - Wrench depth: 25 mm for deep access - Length: 65 mm - Suitable for impact screwdrivers with durable surface protection