I have a rectangular fuel tank that has some rust and flaking paint.
I want to remove both and re-prime and repaint, so that the tank looks less menacing.
Attempts to do it with a wire brush on a 4.5" angle grinder were kind of successful, but too slow and painful.
I would like to find a better way. I heard that some flap type disks are better than wire brushes and are particularly good at this task.
I would not mind paying extra $$ for one if I can save two hours of grueling labor.