VEVOR Gem Faceting Machine 180W Jade Grinding Polishing 2980RPM Rock Polisher
4 in / Φ15 x 1 cm,Model: KD-8801,Machine Size: 15.VEVOR Gem Faceting Machine 180W Jade Grinding Polishing 2980RPM Rock PolisherHigh Precision ScaleControl PanelDurable MaterialStrong Power MotorProfessional Polish HeadsWide ApplicationSpeed: 0-2980rpm,Applicable Turntable: 8 in / 20 cm Max,Voltage: 110-120VAC 60Hz,Grinding Disc Diameter: Φ6 x 0.45 lbs / 12 kg,Power: 180W,Adjustable Angles: 0-90°.