42" Heavy Duty Truck Tire Changer, 59" Tire Capacity, Upright/Vertical Tower Design, Bead Breaker w/Disc & Bead Hook, CSA certified Motor, TMG-TTC42The TMG TTC42 Heavy Duty Truck Tire Changer is a fundamental machine for your tire shop or large scale automotive service department. Perfect for tubeless truck, off road and agricultural tires up to 59". With a maximum rim size of 42" and vertically designed upright positioning, this machine can easily change the tires of semi trucks, trailers, forklifts, tractors and other machinery. An integrated bead breaker with disc head attachment and bead hook