This DEWALT 27 gal. portable vertical air compressor with 200 max PSI provides 3 x longer tool runtime versus standard 30 gallon induction motor compressors. The oil-free motor means no maintenance and less noise. It provides 5.1 CFM at 90 PSI for plenty of power. The 200 PSI air compressor can handle normal automotive maintenance repairs, spray painting, and other large projects. It is also compact enough to be taken to job sites and in the home for trim and framework.