The Unior 1647HOBBY/4P is a simple effective home workshop chain breaker that works on all chains from 5 to 11 speeds. The handle is plastic dipped and enables comfortable use. This basic screw type chain tool is intended for home users only.

How to use this tool:

The ergonomic design makes it precise and easy to use, just slot the chain onto the guide, twist the handle until the pin has been removed from the chain.

This chain tool is not designed for re-pinning chains.

*Will work with MOST single speed chains