If youre looking for something compact for polishing your car, the 20V 6” Random Orbit Buffer is the tool for you. It can power through the toughest buffing jobs with up to 4,400 RPM. It also has a lock-on switch for extended use and an elastic buffer bonnet, which allows for easy pad changes. The buffer has up to 5 hours of runtime on the HART 20V 4.0Ah Lithium-Ion battery.