Voltage: 110~230V Frequency: 50-60Hz Input Power: 960w Disc Wheel Diameter: 115/125mm No-load Speed: 11000r/min Spindle Thread: M14 Net weight: 2.7kgs Accessory:1 pc Side handle,1pc Hex Wrench,1pc Wrench,1 set Carbon brush,1 pc Wheel Guard. 1pc Instruction Manual.