This 8 point , 3-3/4'' socket has a 3/4'' square drive opening, permitting the use of an extension and torque wrench to tighten the locknut as required. Socket is made of high-
strength steel so the openings resist rounding out. Locknut removal and installation is simple, even when wide-rim wheels are involved, since a long extension may be
attached to the socket to provide the necessary clearance. NOTE: Sockets are designed for use with 3/4'' square-drive manual tools only
