Looking for input, especially from metalworking master Robert, on whether I can do this or not. I "finished" my dash valence but decided it might look better with some more detail in it. I was thinking about recessing the area inside of the black lines in the pic about 1/16" or so. Can this be done now, or is it too late since the part is already formed? I know I can't do it on my bead roller, but is there some other method? I may have someone do it for me if it can be done.
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