Well I was doing my rear disc conversion, and two of the rotor set screws were seized. We tried heating them up to free them after soaking them in WD-40 and various other solutions. The problem was, it was 11pm on a sunday, and we didn't have a torch. We did, however, have a zippo and a can of axe
Needless to say, I ended up getting a drill and just drilled the damn little things out.
The results:
Goodridge brake lines as well: