3/8" Radius Bullnose 40 stone masonry granite marble buffer grinding wheel blade

It works with grinder or polisher with 5/8"-11 Thread spindle. Important Remind: Pad Holder's max velocity / capacity is 5000 RPM. and 1 Piece of 4" Diamond Turbo Row Grinding cup wheel for stone concrete surface grinding (NON-THREADED. ).

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