Motorcycle Chain Cutter Chain Replacement Tool Set Chain Breaker Rivet Cutter Tool Universal Motorcycle Bicycle Motorcycle Chain Cutter Chain Replacement Tool Set Chain Breaker Rivet Cutter Tool 420-525 Universal Model Motorcycle Bicycle Crimp Tool With Dedicated Case [Product Specifications] Material: Carbon Steel Package Contents: Press *1; Cut Pins (2.2mm, 2.9mm, 3.8mm each 1); Spring *1; Handle *1; Rivet Pin *1; Press Plate *2; Anvil *2; Guide *2; Lever *1 [For Chain Replacement Work] This is a chain cutter set dedicated to chain cutting, link plate pressing, and crimping work. It is compatible with 420 / 425 / 428 / 520 / 525 / 530 / 540 / 630 size chains, and is a universal model that supports chain replacement work for most bicycles and motorcycles. [Using Carbon Steel] The entire chain cutter uses carbon steel. It has high hardness and good wear resistance. It is durable and does not deteriorate even after long-term use. This set includes the tools needed for chain replacement, eliminating the need for separate preparation. Comes with a dedicated storage case, so you can store parts neatly without losing them. [Precautions before use] ① Before use, remove the guide and inner bolt attached to the main unit. ② When using the crimping pin, attach the spring and insert it into the outer bolt. ③ When using the Φ2.2 and Φ2.9mm cut pins, attach the large and small guides to prevent the chain from bending or breaking.