>...the hardware looks like a square bolt through a round washer and both >are recessed into the keybed. Never seen anything like it, nor have I >ever seen a tool to undo the square bolt (if in fact that is the >solution). Anyone?? Thanks. Roy Ulrich In case you are describing Robertson type hardware: http://www.ptg.org/archive/pianotech.php/1999/v1997.n1822 http://www.ptg.org/archive/pianotech.php/1999/v1997.n1823 Tools for Robertson design can be found these days at many hardware stores. Keith McGavern Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
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