pushrod,
I can see how that would work. There is not much room to get a grip on that screw, is there?
How did you go about making yours? I used my clutch head bit in a 1/4" drive ratchet, but then ran outa room on the two that I mentioned. I then used a 3/8" combination and put the bit in the closed end....need another hand to make it work though!!!
littlebuddie,
I think if worse comes to worse I might try going after them from the inside but was worried about damaging the threads and then not being able to ever remove them.