What is a sanding disc?
We have sanding discs for concrete with M14 grip with double row of grain 30, 60, 120 very aggressive without leaving large scratches. We have aluminum discs with M14 grip that are specific for marble and granite that goes from roughing to polishing. We also have arrow-shaped sanding discs specifically designed to remove thick resins with M14 attachment.
We also have velcro irons to put on pad holders for single brushes that can be used on concrete and waxed concrete. We have sanding discs Prowler of the range Dinosor alu, concrete, arrow, eco, concrete, electro to sand concrete, waxed concrete, marble, granite and natural stone dry and wet. On the site find many tools.