Yaegarden 5" Diamond Cup Grinding Wheel, Turbo Diamond Grinder Disc, Heavy Duty Turbo Row Concrete Grinding Wheel Disc for Angle Grinder, for Granite, Stone, Marble, Masonry, Concrete

Specification ? Name : Cup Grinding Wheel ? Outer Diameter : 5''/125mm ? Inner Hole Diameter : 0.86''/22mm ? Material : Diamond ? Color : Yellow Features ? Double row segments for quick material removal; ? Optimized segment height minimizes dust and debris; ? Surface finishing on concrete, screed and natural stone; ? Optimized bond and formula for longer life; Precautions for Use ? Never fit a diamond dish/cup wheel which is too loose or too tight on the flange; ? Ensure the wheel is properly gripped to prevent slippage, but do not tighten with excessive force. Never use a hammer; ? Keep flanges and screw threads clean and free of burrs and rust; ? Replace distorted or damaged flanges before fitting the wheel Note ? Never remove the protective machine guard and make sure it is properly adjusted to deflect debris away from you; ? You can get the most friendly customer service, please feel free to contact us if you encounter any problems during use, 90 days free return or refund.