Origin from Hubei, China Type Angle Grinder Aluminium Equipment size 780*270 *310 mm Linkage Model SNGM-180 Petrol engine Two-stroke gasoline engine Power 1.42kW Speed â?¥7500r / min Grinding wheel 180 *22.2 * 6 Or 150* 22* 6 Wheel speed 70m / s The spindle speed 6000r / min Machine weight 7k