Originally Posted by
Glenn_
So is a dual action mop/polisher better than a rotary.
Not better but different.
The technology has moved on a lot and a good finish can be had from a DA with less risk.
Best bet is to spend a few hours on detailing world reading through the tuitions and guides.
Personally, I use my rotary less and less these days although every tool has its place (I've got 4 different machine polishers and they all serve a purpose).