Viper HS350 17'' High Speed Rotary MachineThe Viper HS350 17" High Speed Rotary Machine is simple to use and efficient single disc machine that provides a solid performance on highly polished floors HS350 is the perfect solution for hard floor scrubbing and for heavy duty cleaning. Ideally suited for daily indoor cleaning of hotels, restaurants, schools, shopping centres, as well as schools and government premises. Viper HS350 is a high speed single disc machine designed for scrubbing and