Proxxon 28270 rotary tool polishing supply

Designed for engraving and frosting of glass (finishing monograms), ceramics, porcelain and stones. Also for use on cast steel, cast iron and other hard steels. Contains fine particles of grit for consistent hardness. All shanks Ø 3/32" (2.35mm).<br>- Size 5/64"Proxxon 28270