diameter of working-brush: 40cm

rolling rate: 2850r/min

power: 1500w 220v

weight of  router : 30kg

weight of handle: 9kg

length of cable: 15m

wheel gaer box: seal helical gear rotating

This product Suit large-scale building and hotel applicable and can match a nylon brush. Needle  base for different ground to clean, polish and wax, and maintian, etc. The height of handle can  adjust freely; and it is equipped with safety system to insure safety. Metal handle and aluminium body durable are lightweight and moving conveniently.