This spanner socket will start to slip off of the locking nut once you pass 100 ft lbs or so of torque. I even had someone else handling the torque wrench while I used both hands to hold the socket onto the nut. The torque action kept causing the socket to slip off and created lots of frustration for me. I needed a bushing of sorts to keep the socket square on the locking nut.

Owner caption February 2009 · Photo 114 of 126