Do you and your horse already have a bit that oth of you like, but it would be even better if the upper shank really came out from your horse's teeth?
Have you lost the chainhook, or are the one you have today too long or short?
Has one of the rings to fasten the reins in get lost?
I help you to renovate your bit, most things can be done!
What can be done with a bit depends on how the manufacturer has done before, contact me and we will see what is possible with your bit! I mostly to work in iron and stainless steel, but can also do some work with brass.