The Pro Series ESC3000 OTR Giant Tire Bead Breaker Kit (MODEL 10144-K) is used for breaking beads on large 5-piece wheels 49 in. to 63 in. with pry bar or bead loosening pockets. This hydraulic tool helps breakdown a wide range of large OTR style tire and wheel configuration; including Rimex, Titan and Topy style OE Wheels. Designed with safety in mind, this bead breaker is fitted with long adjustable safety clamping jaws which allows the bead breaker to safetly maintain clamping pressure on the wheel face, eliminating potential kick-off of the tool while breaking the bead. This ESCO Pro-Series hydraulic bead breaker is powered by a heavy duty 25 ton hydraulic ram. This hydraulic tire tool will work with any 10,000 psi hydraulic pump, not included.