I'm a newbie to SR shaving and newbie to restorations. I'm committed to learning everything I can about caring for and maintaining razors. I purchased a Dremel yesterday and was giving the polishing felts and Dico polishing compounds a test run today on an inexpensive razor. I managed to touch the mandrel to the razor edge and I chipped the edge. This is a practice razor, so I figured I would see if I can correct the issue. Any suggestions on how to work this situation? Please point me to tutorials, if you can? Cheers!