top of page

Using the Jack Alignment Tool

Updated: Oct 2, 2021

Centering the jacks in the middle of the repetition lever is an important step in the regulation process. Almost all actions will have at least a few jacks that are out of alignment. In some extreme cases, it can prevent escapement. The jack alignment tool from Schaff (R-28) makes the job easy.

Want to read more?

Subscribe to to keep reading this exclusive post.

203 views0 comments

Recent Posts

See All


Couldn’t Load Comments
It looks like there was a technical problem. Try reconnecting or refreshing the page.
bottom of page