Concrete Grinder, Operation Walk-Behind, Drive Type Single-Disc, Number of Grinding Discs 1, Grinding Disc Diameter 11 in, Grinding Width 11 in, Horsepower 3 hp, Voltage 220 to 240VAC, Accessory Free Tool Change Yes, Anti-Restart Technology No, Anti-Vibration Technology No, Cord Length 50 ft, Current 13 A, Electrical Protection Overload Protection, Engine Brand Husqvarna, Features Efficient Dust Management, Hour Meter, Redi Lock, Includes Disc Holder, NEMA L5-30 Plug, Kit Contents (1) Bare Tool