On 21-Dec-2006, Prometheus wrote:

I have a 6.5 HP compressor and looking at purchasing some air tools,
i.e. ROS. I understand the lack of moving parts for the air ROS has a
longer shelf life. Are there other advantages/ disadvantages of air vs.
power tools? Do any of you use air ROS for woodworking? Any recommended
air tool manufacturers for woodworkers? Primarily wood but may use it
on occasion for auto.

I bought a 6" DynaBrade ROS online a few weeks ago for a project (prepping a
class A
motor home for painting) and have been using it in my shop for woodworking
projects.
IMHO it is the greatest thing since sliced bread! This particular model is
ultra light at 1.5
pounds, making it much less tiring to use than the 5" Porter Cable electrics
I have used in the past.
Discs for it are approximately $25 for a roll of 100 (varies a few dollars
depending on grit), available
at most auto paint stores. BUT, you do need a good (preferably two stage)
compressor to
use it continuously. After using it for a couple of weeks it makes me wish
I had bought one
years ago. Its a GREAT tool, IF your compressor can handle it.