I agree

Pipe benders will dimple the tubing if the bend is much of an angle, unless you start packing it with sand, etc. I have to do exhaust on the ragtop, the '71 Mach1, etc., and the angles will be pretty gentle. My buddy had one at the motorcycle shop, using it for handlebars & pipes, slow and careful is working OK. That one is like the Harbor Freight except smaller. If I was going to use it a lot, I wouldn't even consider it. The one you speak of sounds interesting, I'll check it out- Thanks