Diamond Polishing Pads Wet/Dry 4 Inch Set Kit Granite Concrete Marble

Remind: The 5/8"-11 Female Thread Arbor velcro backer/pad holder are with water feed hole, can be used for wet polishing. Pad Holder's max velocity / capacity is 5000 RPM. Please DO NOT use it with high speed grinder or polisher. FREE SHIP (United States) This package: 11 Pieces of 4" Pad for granite marble concrete  and 1 Piece 4" Backer  ( 5/8"-11 female thread arbor ), Remind: velcro backer's max velocity / capacity is 5000RPM, please don't use it with high speed polisher/grinder. the 11 Pads are:  3 Pcs X Grit 50, 2 Pcs X Grit 100, 1 Pcs X Grit 200 400 800 1500 3000  10000. Remind: velcro backer's max velocity / capacity is 5000RPM, please don't use it with high speed polisher/grinder. - recommend 3500 - 5000 rpm - wet or dry use (wet use)

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