Hmm, it fits my home made bass, but I had to do some work to get it working propperly.
Firstly to prevent rod rattle I installed extra elecrical heat shrink sleeve. Secondly I lubricated (a little) the thread as it was not really smooth turning.
In all, for my home made bass, the range of the truss rod is just barely enough to get my preferred action.
For my next project I will see wat else is available...