Powered by compressed air, Mini Chip Vac can clean chips and other dry materials from work surfaces of machining centers and other industrial equipment. Cyclonic action vacuums metal, wood, or plastic chips into 5 gal container, and dusty materials are trapped by 0.1 micron filter bag to keep surrounding air clean. While there are no motors, vacuum includes shutoff valve, flexible vacuum hose, wands, crevice/floor tools, brush, and skimmer.