Worlds best quality rock breaker chisels itr shanparts Breaker tools Itr offers a complete range of breaker tools for various applications. All tools are manufactured from top quality alloy material, machined and heat-treated to achieve excellent mechanical properties for various applications in construction, mining, quarrying and demolition industries Diaphragms, dampers & seal kits Made of special rubber for resisting shock and vibration in operation. Pistons, front heads and back heads Manufactured with processing methods including cutting, heat treatment and polishing Through bolts, side bolts & nuts Manufactured with precision and high tensile strength. Chisel pins(locks), stop pins Both round and oval type available for all types of hammers. Manufactured with high grade steel to provide improved strength to tool and front head.