THE NUT HAS TO BE HEAT UP WITH THE TORCH BEFORE YOU USE THE TOOL OTHERWISE YOU WILL BREAK THE PINS BECUASE THE NUT IS TORQUE TIGHT IF YOU ARE NOT DOING THIS THEN YOU ARE NOT DOING IT RIGHT DO NOT USE AN IMPACT WRENCH!!! IF YOU ARE SOME SORT OF AMATEUR WHO CANNOT FOLLOW BASIC INSTRUCTIONS THEN DO NOT BUY HAND USE ONLY Remove Nut: Heat With Torch to Dissolve Thread locker Install Nut: Reapply Thread Locker Then Hand Torque to 148 Ft # or 200nm