The JET DC-1100VX features the exclusive Vortex Cone™ which improves chip separation to prevent clogging of the filter, and increases packing efficiency of the collector bag. The high air velocity (CFM) stands up to any competitive specifications, and the industrial controls are designed for years of durable use. Collection bags have an elastic band for fast installation and removal. Swivel casters offer maneuverability within the shop. Visit http://www.vortexcone.com for more information.