The ARI-Hetra 32" Center-Post Swing Arm Tire Changer, No. WS-18600, is designed to combine the familiar swing-arm tire changer with the versatility of a center-post. This tire changer features an innovative center locking system that helps reduce clamping time and is quick and easy to use. This tire changer has a maximum tire diameter of 47". The pedal controlled two-speed rotation allows users to adjust torque as needed. The standard configuration includes an independently operated bead press device and dual-height bead rollers.