Originally built to work on dragster tires, this Tire Bead Breaker is capable of working on very small to very large tires. It’s extremely adjustable! The Tire Bead Breaker is used to break the bead or bond between the tire and wheel with little effort and without doing damage to the expensive cast wheels. If you are a repair station, shop, school, or owner that wants to do your own maintenance then this tool is a must. Benefits include: Saves time, Promotes safety, Protects wheels from damage, Protects tires from damage