Velcro pad holder's max velocity is 5000 RPM. (b) 1 Piece of 6" / 150 mm Velcro Polishing Pad Holder (5/8"-11 Female Thread arbor. (c) 7 Pieces of 1 3/8" / 35 mm Wet Polishing Drum for granite marble concrete sink / basin hole / sink cutouts / tight radius (the arbor of them is 5/8"-11 Female Thread). ).
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