How to roll a fender lip?

The Eastwood roller? It works fine on A-bodies. I used it on the front fenders of my Duster as I said earlier. Not only was I able to roll the lip but it was plenty strong enough to push my fenders a bit further out as well for more clearance. The rear quarters take some more prep work for sure, but it’s not a waste of time or money if you know how to use the tool.
We agree to disagree. Fender rollers really work best on thin metal and round wheel openings. The one I tried was not from Eastwood™ and that may have been a small part of the problem....