BendPak's PCL-18 portable column lift system combines heavy duty capability with ease of use that reduces operator fatigue in the placement of the lift columns. Its 6" diameter Cush-Ride front wheels feature an adjustable active leaf spring design that provide variable up-front ground clearance for smooth traveling over uneven floors, deteriorating asphalt, expansion seams and thresholds. Intuitive touchpad controls allows the user to operate, view and change operation parameters directly from each individual touch-sensitive display.