Pipe Anvils are used to easily shape sheet metal into curves or cones, of varying diameters. Usually made out of a couple different sizes of whatever pipe you can find for cheap/free.
This is bolted together, so I can make changes in the future. It’s always a good plan to make things “adjustable” or “changeable.”
I originally intended this to be on wheels, but through a comedy of measurements, that will have to wait.