WranglerX
Super Member
The biggest thing I have ever tightened was a gland nut on a VW aircooled motor...300 ft-lbs (verified with torque wrench) ..... Bigger is always better but it can also be a problem of to much energy and to heavy when trying to operate.. For me something with about 350ft-lbs is conceivably something I would ever need .... One other thing I try to do is stay in same battery type so I dont have multiple chargers and mismatched batteries....