1) PCD Grinding Cup Wheel is an efficient tool for trimming & rough grinding and shaping concrete, paint and epoxy products 2) PCD Segments make the cup wheel has high wearing-resistance and long lifespan. 3) Recommended to be used on Manual Grinding Machine. PCD diamond cup grinding wheel is used for removal of various coating such as epoxy, glue, mastic, acrylic, residues of adhesives and screed.    Screening Emery Emery is the raw material for hot press forming, with high density, large particles, strong hardness, stable cutting, and wide range of objects    Groove design, reduced impedance slip Double chip chute design, fast chip evacuation, reduced resistance slip, lower noise, long-lasting durability, higher efficiency, dry grinding without burning chips    Metal baking process Advanced baking technology, uniform texture, smooth surface, not easy to rust.