Viper DS350 Dual Speed 17'' Rotary MachineThe Viper DS350 is a multi usable, dual speed 175 350rpm single disc machine designed for different kinds of professional cleaning tasks, such as scrubbing, spray cleaning and buffering tasks. This multi useable dual speed, 1500 1800W machine is ready to use, water tank, brush and pad holder comes with the machine. Ideally suited for daily indoor cleaning of hotels, restaurants, schools, shopping malls, as well as schools and local government