The quick clamp design of the Hunter Engineering TC3300 Tire Changer allows for fast, simple clamping of popular wheel designs. The center wheel support gives the flexibility to easily mount large assemblies with overall diameters up to 50". Wheels clamp to the machine safely through the hub, not on the rim edge, where marring damage can occur. The powerful, high-torque electric motor exerts 800 ft./lbs. of torque to handle difficult assemblies. All TC3300 models include a familiar bead-loosening side shovel and blast inflation hose to help seat the bead during inflation.