floorcleaning equipment Description: 1:support is designed with metal to make it very strong and durable 2:perfect steel gear box, 3 planetary structure 3:interlock protection switch is used to prevent if from opening unconsciously 4:50feet yellow cord can make you easily move in all directions. 5:it is used for floor and carpet cleaning Parameter5 No.Model No.CommodityVoltageHorse powerRotor speedWork widthWork efficiencyBNT-151PX-200NPolisher220V/50hz1.5hp175rpm20"900-1200sq.m/h