The Accu-Turn AT5320 Heavy Duty Tire Changer is made specifically for changing commercial, heavy duty, off-road, tubeless, and tube type tires. One man operation, no heavy lifting of the tire / wheel assembly required. Four-jaw chuck lifts tire / wheel assembly in vertical position. Remote control unit for operator safety. Easily handles a maximum tire diameter up to 88" by 45" wide and can clamp a maximum wheel rim width of up to 40". Capable of handling a large range of wheels, including rims with wells, tubeless rims or rims with a ring. Lifting capacity up to 2,645 pounds. Many other applications. Features