The Hennessy Coats 80X Tire Changer offers a number of advanced features to operate in high-speed tire shops. The hand-actuated bead loosener offers point-of-use controls to the technician, for a direct line of site to reduce the risk of wheel damage. The patented Robo-Arm Helper device assists in changing low profile or run flat tires. The Single Point Sealer concentrates air flow to seal the beads more efficiently. The RoboRoller Powered Assist provides additional power when mounting difficult tire assemblies by preventing the bead from rolling back over the mount tool. The 80X allows for external clamping from 6" up to 28" with the Grip Max Plus clamps upgrade.