Aluminum needs to be replaced when damaged. It won’t rust at least, but that’s only if you don’t let it touch any chemicals or other metals.
And you can’t make a robot only out of aluminum, steel, and ABS plastic. Cmon, you know better than that. All it takes is failure of one of the parts they conveniently did not mention and you have an expensive doorstop.
There are untold number of videos out there that complain about lack of sufficient grommets and conduits for vehicle trailers, resulting in predictable shorts circuits. You’d like to think these are all solved problems, but they aren’t staying solved.
