My weapon of choice was a Miller 211 I’ve owned a few years. While I’ve done some little projects, I’ve not had the confidence to do anything of important structure. This left me little choice. I bought a 50ft 240 extension cord and with the aid of a friend “in the know” wired up a temporary outlet off the main panel as it was on the outside of the garage in range of the trailer. Cut and ground off the old hanger and found the correct size hanger online. My harbor freight band saw also paid for itself in surviving cutting all the steel that I made reinforcement plates from. In looking at some of the existing welds on the trailer... I couldn’t be to far off.