EXAIR’s new 30-Gallon Chip Vac picks up metal, wood and plastic chips and delivers them to an ordinary 30-gallon drum. Dusty materials such as absorbents are trapped by a 0.1 micron filter bag, helping keep the surrounding air clean. No motors to clog means a long, maintenance-free life. EXAIR Corporation, (800) 903-9247, www.exair.com.