230V~50HZ / 115V~60Hz Input power: 150W No-load speed: 1450rpm 1750rpm Poblishing wheel: 110min-1 230V~50HZ / 115V~60HzInput power: 150WNo-load speed: 1450rpm 1750rpmPoblishing wheel: 110min-1Wheel size: Ø200x40xØ20mmN.W. / G.W.:9/10KGPacking szie:330x275x305mm20"container: 1029pcs enversial wet/dry grinder & sharpener