3M makes a bristle disc for Right angle grinders,5"& 7", goes right on the 5/8-11 holder and they make roloc style in 3",2" and 1" diameters.
They come in different grits and are extremely quick at removing paint, getting into corners and crevasses.
they leave very little witness marks and are easy to blend out.
I have used these a lot and really like them.
