The ESCO Universal Pneumatic Bead Breaker (Model 20429) will break the tire bead on a wide variety of tire and wheel combinations from 10 in. lawnmower tires up to 29 in. tractor tires. Can also be used on 38 in. and 42 in. ply farm tractor and backhoe tires. This handheld tire bead breaker works on all single piece wheels and even some 3-piece wheels. Operates with air impact or battery impact gun and/or air ratchet wrench. No hydraulic pump is needed to operate this tool and no need to remove wheel to break the bead.