The autobody industry uses orbital air sanders extensively, and they should know. Good advice might come from someone that does this for a living locally. It sounds like you have not enough compressor to do the job. The speed that you sand depends on the roughness o fthe material, too. If you have a rough grit, you'll sand faster, but will have to use finer grit later to smooth out the results of harsher grits. -Kenyon --- Mark and Theresa Elliott <deadfishe@xxxxxxxxxxxx> wrote: > Hey all, > > What are the best methods for removing paint from large > body panels. I > have been doing it by hand with a sanding block and 220 > grit sandpaper, but > it is taking forever. I have an air compressor and 2 air > sanders, but I am > unimpressed with the results of using them. One of them > is a really cheap > one that my wife bought for really cheap (though even > with that she paid > too much for the piece of junk), and I have a nicer one, > but it requires > about 90 psi to operate, and my compressor will only put > out about 60-65 > psi at a sustained rate with the volume of air that the > sander > requires. Needless to say it works ok until the > sandpaper touches the car > at which time it slows to a stop without having done > much. > > What do most people use for removing paint? > > Mark Elliott > 64 Crown > 76 Fleetwood Brougham > > >