Assertion: compressor's cfm | /r/HasProperty | expensive
Facets:
value: pretty
type: DEGREE
value: usually
type: DEGREE
Source sentences:
text: ​The ideal PSI for running a sandblaster is 90 psi (in most cases) so having a look at the chart (above) we can see that the minimum CFM for an air compressor, using a small eighth inch nozzle is around 20 CFM, which is quite high and compressors that can produce that type of CFM output are usually pretty expensive.