@NiallC. I think it may be better suited as a comment, either on the accepted answer (yours) or the question. Not enough detail to warrant an answer, but just enough that I wouldn't go all the way to delete. That said, the deletion doesn't bother me.
Proposed Q&A site for aspiring and professional instrument builders, provides a common pool of knowledge to discussion design, construction, and related topics.
Currently in definition.
It has a long way to go, but a lot of the skills are applicable/transferable