Specification: 1.ST0705-R 180mm Polishing Machine 2.S1803,500-3000rpm 3.1200W 4.110/220V ... 1: diamond electroplated products: diamond burrs, diamond files, diamond stone sharpeners, diamond electroplated cutting discs, diamond grinding discs, diamond resin ... sintered carving burrsflexible polishing pads (wet pads and dry pads)rubber and plastic back-up pads,grinding stone, stone brushesstone cutting ...