Rotary Lift’s Wireless Mach 4 mobile column lift uses patented technology to eliminate power and communication cables that can get in the technician’s way. Wireless Mach 4 is faster and easier to set up and use than other mobile column lifts. It improves technician productivity by more than 30% over similar lifts, making it one of the most versatile, cost-effective solutions for lifting virtually any vehicle for service.