Rusty, I had looked at torque multipliers. In fact, one of the respected guys on another forum had a homemade one. I didn't see prices on the models in your link and will contact them tomorrow. My guess is that the LW-750, the least expensive of the group and the one that would be best suited to MH lug nuts probably costs north of $350. As far as I can tell, that might still leave me with problem of removing the lug nuts in the first place.
I moved the tires around before they were mounted to my wheels the last time that I bought new tires. After that, I have no desire to remove a wheel myself. The problem that I was trying to fix for which I had to remove a wheel would have to be seriously expensive if I tried to pay someone else to do it before I'd make the kinds of investments to take off and put on a wheel myself.
2000 Georgie Boy Landau 36' DP
2005 Saturn Vue toad