Pumice (#180 grit) wheel cleaning!

 One of the final aspects of Diamond Setting is to clean all of the little marks left by your tools, which are now on the metal. How do you clean these markings? So very easy. I prefer only the #180 grit Flat & Tapered Edge wheels. I use both shapes, or if necessary just one, your decision!
 I prefer to finger-hold the ring, as I can rotate this item where it's necessary to gain better access!