Concrete floor grinder 36 PCS (grit 30-Buffer) granite marble polish pad buffer
4 Diamond Dry Use Polishing Pad 36 Pieces for concrete granite marble travertine engineer stone. 4 Pieces X Grit 30 50 100 200 400 800 1500 3000 Buff. 2.4mm thickness. Recommend 3500 – 5000 rpm.