What I use to clean out my Computer and Airbrush , and I use a Paache and Cresendo and an Iwata !!
I have a great Big Compressor too I use for my Automotive Air Tools too,,,
You can buy this compressor at Harbor Freight for a mere $60.00 , and then figure about another $20.00 for an Air hose and about 15.00 more for a Nozzle package.
Sears Craftsman has one just like too think their about $80.00 to $110.00
These panacake compressor are also great for Air up Car tires fairly Quickly too and blowing stuff off lawn mowers and weed eaters and appliances and many other Gadgets and Gizmos !!
Air Compressors come in very handy all the time when you need them,, just plug in air up and good to go.
Well worth money spent !!! no more than they cost !!
Heres a Harbor Freight Link :
http://www.harborfreight.com/catalogsearch/result?q=panacake+compressor Theres Harbor Freight
SEARS
HOME DEPOT
LOWES
CLARK TOOLS
or - Mid Night Auto Supply
and the 5 Finger Discount Club available too
