On Oct 10, 7:33*pm, novel8 wrote:
Don't know much about them, but have seen them in action on the home
improvement channels. In regard to the small ones like nailers and
drllls, do they need an air compressor? Just how does it get its
'power" if not from an compressor?

You would need to buy a compressor of the correct pressure and air
volume delivered. Many air tools these days have a little air turbine
inside. It's wise to have a dryer (removes moisture) and lubricator
for many tools.
When you have a compressor the air tools are cheaper and more powerful
than electric ones. Often they are lighter and last longer too if
looked after.
Siting the compressor and moving it about can be a problem.
You also get to use paintsprayers that work and nailers with some
clout.