Pro Grade Wet 4" Diamond Polishing Pads 12 Pcs + Backer For GRANITE MARBLE CONCRETE STONE

Description

12 Pcs of 4" Diamond POlishing Pad for concrete stone and 1 backer. 12 Pads are: 2 X Grit 50 100 200 400, 1 X Grit 800 1500 3000 10000Super buff. 1 Pcs Velcro Backer (5/8" Thread arbor). Backer is with water feed hole, can do wet polishing. Remind: Velcro Backer's max capacity is 5000RPM. Please don't use it with high speed grinder.