The ESCO Pro Series Combi Bead Breaker (Model 10101) is commonly used for breaking beads on all single, 2-piece and 3-piece wheels. This hydraulic tool will work with any 10,000 psi hydraulic pump (not included). Breaks bead in seconds using 28,0000 lbs. of force. The Combi Bead Breaker pushes the tire away from the wheel then hydraulically clamps to the rim flange of the wheel. Once clamped a second hydraulic cylinder activates and extends the foot of the bead breaker pushing the tire bead off the rim. Great for farm, truck, tractor, grader, combine and skid tires. Designed to work on the front or back of wheel with no attachments or accessories.