Jon, That's a 3/8 allen wrench. If you can't find one send me your snail address and I'll send you one. I usually have a few laying around. You will want to have one with your moving tools. You will find these on more and more pianos now. Lots of imports use it. chris -Christopher D. Purdy R.P.T. -School of Music, Ohio University -Athens, OH 45701 -mailto:purdy@ohio.edu -(740) 593-1656 office -(740) 593-1429 fax
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