Description Chain Breaker, Press and Riveting Tool Complete chain tool for most 520, 525 and 530 standard, O-ring and X-ring chains Break, press, and rivet your chain with one compact tool Will rivet hollow nose master links (will not rivet solid soft-nose pins) Will push pin completely through link/side plate Hardened body, riveting tip and breaker pin for strength and durability Removable handle for compact storage Perfect for your trail/road tool pack if you have a chain with a rivet master link One year limited warranty