This medium pumice knife-edge polisher from EVE is perfect to use on settings and other metal work without scratching stones. The medium pumice abrasive is safe to use around most stones. It easily buffs out nicks and imperfections on metal surfaces. After this, use the Fine Eve Pumice Wheel-Mounted Polisher.
We use this in the studio to clean up around bezel settings and for cleaning up cast-in-place settings.