Rotary Lift’s new Wireless Mach 4 mobile column lift does away with cords and cables that can get in the way and slow service. Each column is powered by deep-cycle marine batteries and communicates with the other columns wirelessly. Technicians can operate the entire lift using the control panel on any of the columns. The wireless lift is available in sets of four or six columns, each with a rated lifting capacity of 18,000 pounds, and can raise a vehicle 70 inches in just 78 seconds, the company said. The lift can be used anywhere in the shop including wash bays as well as outside. The wireless system can also be retrofitted to existing Mach 4 mobile column lifts.