Piston compressor - electric CPRB collection with direct drive - oil-free. Chicago Pneumatic compressors are easy-to-use, efficient compression devices that guarantee maximum efficiency and trouble-free operation.Safe and trouble-free,Small and compact,Easy to carry,Convenient and simple operation.Chicago Pneumatic reciprocating compressors represent high productivity and reliability, available in many versions, perfectly suited for production activities. Designed to meet the demands of irregularly compressed air.