This pumice polishing knife-edge wheel from EVE is ideal for use on settings and other metal work without scratching stones. The fine pumice abrasive is safe to use around most stones and adds that final shine metal surfaces. For best results, use at 7,000–10,000rpm with very light pressure. This wheel has a 1/16" center hole; use with a mandrel (available separately).
Max. speed: 20,000rpm