Porter Cable 60-gallon air compressor features a cast iron, twin cylinder, oil lubricated pump with a one-piece cast iron crankcase, thermally stable cast iron cylinder body, aluminum head and valve plate, automotive style ball bearings, durable Swedish stainless steel reed valves, oil level sight glass, easily accessible oil fill and 12 in. cast iron balanced flywheel. Heavy duty, 240 volt induction motor for maximum performance and efficiency. Large capacity, 60-gallon ASME air receiver provides more air for longer run times on air tools such as ratchets, impacts, spray guns, hammers, etc.