14Pcs 4 Inch Diamond Polishing Pads Kit, 50-8000 Grit Polishing Pad with 2Pcs 5/8-11 Backer Pad Fit for Polishing Granite Marble

4 Inch Diamond Polishing Pad Kit Fit for Marble Granite Quartz Concrete Polishing Specification:Diameter: 4 inch / 100 mmThickness: 0.12 inch / 3.0 mmMaterial: Diamond powder resin powder Features:A variety of grit sizes from 50 to 8000 cover every scene of mirror polishing, meet all your polishing work needThe concrete diamond sand tray is color coded for each grit for easy identificationThe lower grit (50, 100, 150) are designed for wet or dry useThe higher grits must be used with water to obtain the best results Compatibility:Fit for granite, concrete, marble, quartz, stone, tiles and other materials grinding and polishing Note:Do not use with a high speed grinder. Follow the recommended speeds and use speeds below 5000RPM to avoid potential damage to the surface Package Includes: 14Pcs Polish Pad Kit Brand: MechEquip Manufacturer Part Number: ST220788R Manufacturer: SHZAITOR AUTO