the Porter-Cable Random-Orbit Sander is worth considering. Designed as a woodworking tool, with the right pads it can easily be used as a car buffer and polisher. "This is the same unit as 7424 XP ...

That’s where the Atupen 27-piece cordless polisher comes ... The Atupen cordless buffer is a promising contender if you’re shopping for a holiday gift for the car enthusiast or home DIYer ...