Quantity: 2pcsSpecification: Diameter 3"/75mm, Arbor 22.23mm,Diamond Height 30mm,Grit #60.Machine: Angle grinderFature:1.Vacuum brazed technology, ensures good shaping effect and smooth edge, provides much longer life2.Can be used dry or wet, Wet grinding provides much longer life3.Suitable for V-profile, fine trimming, grinding and shapingApplication:1. Grinding on marble, granite , quartz , ceramics , artificial stone and glass;2. Especially for concrete outside wall in building or decoration;3. Partial flattening of floor and edging fine of marble or granite boards.