Hi everyone, I am working on a Kieninger grandfather clock movement with FJK on the back. The movement is missing its pendulum leader. I have located what I believe to be the correct leader on both BFI and timesavers (see attached photo), but both are sold out. I cannot find a similar leader anywhere. I do have an extra urgos leader (attached) and I was curious if I could simply modify it and use it on this Kieninger movement? I also understand I may have to fabricate my own leader. Although I have never done this before and am looking for tips on where to begin. Thank you, Phil S.