Perfect solution for Mid & Heavy Duty Vehicles.Rotary's MACH418 mobile column lift gives you the power and mobility to make your repairs anywhere in your shop. With our battery operated columns with internal charger - no power cords to clutter up the service bay improving portability. The MACH's automatic steering system saves valuable time by removing the need to manually pump the jacks up to move the columns. The design of each column gives you the option to control the MCH418 from any column. All these options give you a mobile column that is easier to use and frees up your shop for more profits!