Quarter panels, let's cut em off and put new ones on.

bob7four said

Please explain the panel flange tool. I am not familiar with the process of flanging the panel.

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It’s a tool that creates a flange, or a step allowing for an overlapping edge for the replacement panel to fit flush with the existing metal left on the car. Highly recommend one if you’re gonna be doing patch work or panel replacement. YouTube has videos.
There’s a couple types, manual or pneumatic. Highly recommend the pneumatic ones but stay well away from the harbor frieght and central tool ones. I broke 4 of them on 1 quarter. Eastwood Products sells a good one for about 100 bucks. There’s also several on Amazon.