GR
I agree on the tongue jack. Do the power levelers have enough power to lift the TM? Otherwise they are stabalizers and not levels.
A large allen wrench (3/8", I think) with the longest shank inserted into the drill bit and the shorter shank inserted through the hole in the leveling jack is what we use, and it works fine. Our drill is a 19.2 v Yamaha drill from National Tool; a lower-voltage drill will not do the job, IMHO.
Happy Camping!