I just received a used bass in mint condition. The first thing I wanted to do was raise the pickup heigth. The neck pickup was no problem. However the bridge pickup was totally torqued down. There was no way to raise the height since the screws stripped rather easily and would't budge even a fraction of a turn. For what its worth they are EMG pickups. I'm comfortable doing varied mechanical and electronic work. I setup and repair all of my basses so I'm not just some klutz who can't turn a screw properly. Anyone have any suggestions other than drilling out the screw heads and backing out the screw bodies with small pliers? Thanks in advance for any responses.