GTJC460
~ Elite 1000 Member ~
I would do like doc...KISS!
Use some CA glue to glue the coin to a piece of wood dowel. Then hit it on an 80 grit belt sander. Should make quick work of it. If the dowel isn't warped it'll act a "truing " fixture
Use some CA glue to glue the coin to a piece of wood dowel. Then hit it on an 80 grit belt sander. Should make quick work of it. If the dowel isn't warped it'll act a "truing " fixture