David: Try applying a hot soldering iron to the head of the screw. It works on plumbing fixtures (sometimes!). Penetrating oil might help as well.These heads could bread off very easily, so go slowly, whatever you do. Good luck, Patrick C. Poulson Registered Piano Technician 530-265-1983 -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20111217/bcdec6ae/attachment.htm>
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