PREMIUM QUALITY This bead breaker is made of cast iron combined with precision machining components Sturdy and Theback finish makes it rustproof With a maximum pressure of 700 bar (10,000 psi), beads can be broken smoothly. LARGE WORKING RANGE - The working range of this tire bead breaker is up to 12.7cm (5"), which saves replacing the hook when handling general size tires. The longer the feet and the claw grip the tire tightly to avoid slipping, labor-saving and time-saving. CHROME PLATING PISTON ROD - This hydraulic bead breaker comes with piston rod equipped with fine polishing and chrome plating processes, with good abrasiveness and anti-causticity. The highest quality high pressure joint can be easily hand tightened. SELF-RETRACTING DESIGN - The hydro cylinder of this hydraulic breaker is equipped with powerful spring and adopts self-retracting technology under the force of the spring, which greatly simplifies the work steps and improves work efficiency. WIDE APPLICATION - This bead buster is widely used for tire repair and replacement for engineering vehicles, agricultural vehicles, forklifts, trucks, etc. It is also suitable for bead breaking on two and three piece tires and rims on some new wheels.