4" 5" 7" wet polisher grinder concrete stone tile polish pad grinding cup wheel

Pad Holder's max velocity / capacity is 5000 RPM. (c ) 1 set of Lock ring nuts and wrench (fits 5/8"-11 Thread grinder or polisher). (b ) 1 Piece of 4", 1 Piece of 5" and 1 Piece of 7" Diamond Double row grinding cup wheel for stone concrete travertine surface coarse grinding (non-threaded. ).

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