Field of application: Fits all 420 to 630 Chains
A tough tool designed for shop use, also makes a perfect tool kit item. Properly used, the tool will break hundreds of chain links without failure. Pushes chain link pin completely through link. Handle folds to fit small tool pouch. Replaceable pin is heat treated and hardened for long life. For shop use, tool may be used with an air or electric impact wrench.