Various tin ships, metal cutting tools, including a power driven snips which attaches to a power drill. Also a punch and bending tools, plus a metal cutting blade for my circular saw.
I just finished installing a 26ga. standing seam, concealed fastener, metal roof on my house.
While this is not much of a challenge on a simple gable roof, my house has a hip roof with a gable running into it, along with three valleys running into a large fire place chimney, plus another gable roof running into the other gable and a cricket behind the chimney.
I would call this a project and a half ! lol
Remember your freedom - US Veterans provided it. 101st Screaming Eagles