Single phase motor: 230 Volts 2800 rev/min Motor power: 0.9 Kw Cast steel body Mounting on self-sealing ball bearingsLubricated Voltage Deficient Coil Switch Polycarbonate Shield Engine Internal Automatic Thermal Protection Pressed Steel Housings with Dust Capture Nozzle Safety / Compliance: space between the wheel and the housing less than 5 mm Spark arrester and tool holder adjustable to 2 mm from the wheel No opening under the tool holder Grain: AA 60 M Nature of the brush wires: milked steel Section: 200 x 30 x 32 mm Conductive diameter: 200 x 25 x 32 mm Dimensions: 570 x 330 x 265