... mining, building, hall, especially cleaning company is used to daily nursing and special treatment for stoneFeatures:1.2.5HP motor match ... Technical Parameter:FC-2517Voltage 220VPower 2.5HPRotate Speed/min 150Diameter of Base Cover 17"Power Cord length 12MWeight 53KGBlock 40KG Clean ... hard floor ,wax,spray grinding maintenance,and carpet nursing together Multi-functional Brushing Machine FC-1517