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Well, the sometimes-maligned technique has been described and used by the custom-maker Tim Zowanda for a long time. It seems to work great on the heavier grinds, FME . Certainly has worked for me. ...

I began, long ago, adding an extra layer of tape and going at the finisher a bit on worn wedges as I think they are done. Works a treat most times.
Cannot hurt to try! :shrug: