I have found the tool :-)
[quote name='nils' post='484217' date='May 10 2009, 11:53 AM']hello!
I have bought a new Stagg EDB ¾ BK electric doublebass, very nice and black!
But I have to adjust the neck a bit, I think the truss-rod is a bit too thight, so that the intonation and neck-profile is wrong.
There was a “umbraco”-key in the package, but it doesen’t seem to fit the truss rod-hole.
So I don’t dare to use it, I’m afraid to destroy the truss-rod.
Do I need a special key to adjust the truss-rod?
..does anyone know? Is it a question of inch vs. mm, maybe?
Nils, Norway[/quote]