Polished Marble Disc Water Mill High Power $ 92.84 Product information : Model: water mill with speed regulation (water supply piece + water pipe) Type : Portable Polisher Working principle: Disc polishing machine Power Type: Plug-in Power Power supply voltage: 220V Rated input power: 1400 (W) Diameter of polishing wheel: 180 (mm) Polished Mandrel Threads : 6 No-load speed: 8100 (rpm) Number of revolutions: 8100 (rpm) Output power: 1400 (W) Gear shift mode: fixed gear shift Power cord length: 2 (m) Rated voltage range: AC single-phase and DC 50V above 250V and below Specifications: GX5086 Packing list: Water mill*1