I brought these home from MB Stone 220 and 340 grit to be used with a Makita angle grinder on soap scum mold and other shit that clings to honed surfaces, slate, mosaics and porcelain
Yup we use those style brushes to “antique” or leather, gator stone tops, shower kits, ect. They go 40-400 grit. We use a wet polisher rig to a metabo. You can use that 340 on almost anything. Best to have variable speed adjustment. Probably not a do me dry. Watch your pressure on anything glazed.
I brought these home from MB Stone 220 and 340 grit to be used with a Makita angle grinder on soap scum mold and other shit that clings to honed surfaces, slate, mosaics and porcelain