Sealey 3/4" Drive Bi Hexagon WallDrive Socket Metric

The 42mm variant offers comprehensive capability for the heaviest commercial vehicle applications and industrial equipment maintenance. This size is essential for workshops servicing the largest HGVs, coaches, and heavy plant machinery where substantial wheel nuts and major component fasteners require reliable high-torque tooling. Engineered with WallDrive® technology, this socket distributes force across the flat sides of fasteners rather than corners, dramatically reducing rounding risk even u