Laurie - Thanks for the response. Yes, I have thread cutting capability on my lathe (just a matter of the correct gear combination)Â but how do I determine the
... what diameter and thread pitch.If you have a lathe and it is able to cut the thread pitch it is fairly simple to machine to requirements I can give you
 Question for all you machinists or kinda-machinsts: Ever heard of a 3 lead thread (OD or ID)? If so, can you machine one? I have a damaged adjuster needle
I initially used a VAPE unit as sold by MZ-b in Germany - worked but a bit bulky. The place in the link I put on the posting to Bob (AO services in the UK)