The Coats CHD-9041 Heavy Duty Tire Changer is ideal for moderate to high volume shops and fleets where fitments vary widely, including agricultural applications. Features include an extended capacity four-jaw chuck that allows for use on a range of applications and an open frame design for easy wheel movement. This tire changers handles rims from 14" to 46" (up to 56" with clamp extensions) and tires up to 90.5" in diameter and 42" wide.