azrving wrote:
I dont have a mig welder with me but 120 volt models are quickly available at Home Depot.
Nah, better off with a table saw. :)
Make sure to have a Roberston screwdriver (red handle size). There's tons of "robbies" used in RVs. Probably my most often used tool by a big margin in our TT.
Besides most/all of what's already mentioned here I also a collection of various screw types and sizes (mostly wood), electrical crimp connections & marrettes, crimp tool/wire stripper, multi-meter and utility knife + extra blades. I know I have a few more but haven't been in the TT for several months and would need to go look. I built some drawers specifically for the tool stuff so I can easily find them.
Besides the risk of stuff breaking and needing repairs while out on a trip (and it does) and needing tools, you could find yourself getting hooked on mods. I've done a number of them in CGs.