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