[VWNate1]

This is a common problem, the solution is fairly simple :

Right after you spray the next shot of penetrating oil on the threads, *SMACK* the bleeder screw dead on with a hammer, the shock will wick the penetrant in and loosen the threads .

If you smack it off center or sideways, you'll snap it off so pay close attention here .

I'm sure you already know to only use a SIX POINTED tool on any bleeder valve ! .