From: "Steven Willis" <email@example.com>
> If you have some threads left I would try and put two nuts 3mm on to the
> adjuster and tighten them in to each other then after dousing it in Liquid
> Wrench for a few days try and unbolt it.
I wish mine were so easy! It's a Raleigh Competition GS and they broke/twisted the adjuster off flush on both ends! Since these are chromed long Campy dropouts I hesitate to take a chance on screwing it up. I have a cobalt drill bit set which might actually be harder than the screw but haven't tried it yet.