Mizzy wheel and 600 grit rubber wheel

I like using a Mizzy wheel for fast cut down but I find that
cleaning up afterwards with a 600 grit rubber wheel can be time
consuming. The 220 grit rubber wheels wear too fast for cut down or
cleaning up after cut down. I’ve noticed ceramic wheels in Stuller
tools catalog. Any reports on how they work or recomendations on
other wheels?

Thanks if advance.

Rick Copeland
Silversmith and Lapidary Artisan
Colorado Springs, Colorado
http://home.covad.net/~rcopeland