# FAQ & Trouble Shooting

## Common Questions

<mark style="color:blue;">**Q: Is the Hard Stop removable?**</mark>

A: Yes, the Hard Stop can be removed if complete pin removal is required.

<mark style="color:blue;">**Q: Will this tool work with both #25 and #35 chain?**</mark>

A: The Chain Breaker is available in 3 styles that can either manipulate #25 or #35 Chain respectively, or the Combo Chain Breaker that can manipulate both #25 and #35 Chain.

<mark style="color:blue;">**Q: What happens if the Pin Screw Breaks?**</mark>

A: The Pin Screw can break through heavy use or misalignment. Replacement Pin Screw Sets can be purchased for the #25 Chain Breaker ([WCP-1184](https://wcproducts.com/products/hand-tools)) and the #35 Chain Breaker ([WCP-1185](https://wcproducts.com/products/hand-tools)).

<mark style="color:blue;">**Q: Can I break/connect chain while it is installed on a robot?**</mark>

A: Yes, the Chain Breaker Tool can be used on installed chain, provided there’s enough space to position the tool properly and align it with the chain pin.

## Common Issues

<mark style="color:blue;">**Issue: The Pin was not pressed far enough out.**</mark>

Possible Solutions:

* Make sure that you are tightening the Pin Screw until it reaches the Hard Stop.
* Loosen the Hard Stop to push the pin out further.