What are some suggestions for making the mystery disc? I was thinking about taping off the area and chemically stripping but I am afraid the stripping agent might get under the masked area. . Also I was thinking about a 1" grinding wheel or polishing wheel on a drill press with the frame secured to the platform on the press.
What have you guys used with success? I would like to not have to reblue or mess with the original finish. I just want the remove the finish where the circle needs to be.
Thanks for any help...
If you don't want to chemically strip, maybe just using some 0000 Steel Wool after masking it off?