4-inch Diamond Wet Polishing Sanding Grinding Pads 10 in 1 w Rubber Backer Pad Audio Adapters Carbon steel is feature of

Carbon steel is feature of high hardness

Rated Voltage: DC 24V

Connection Diameter: 20mm to 20mm/0

can prevent rust and erosion

4-inch Diamond Wet Polishing Sanding Grinding Pads 10 in 1 w Rubber Backer Pad Audio Adapters Carbon steel is feature ofDiamond Wet Polishing Pad Specifications(Color*Grit): Blue*50 White*100 Yellow*150 Orange*300 Red*500 Purple*800 Green*1000 Brown*1500 Light Green*2000 Pink*3000 1. 4 inch Diamond Wet Polishing Pads with a Rubber Backer Pad (self adhesive). 2. Impregnated diamond powder and resin, Grinding force and polishing speed, with high finish, high wear resistance and long service life. 3. Use for Granite, Marble, Concrete, Tile, Stone, ect, is the suitable