Business card would be about .010" and paper .003" (i.e. ten thousandths and three thousandths... you had one thousandth [ten ten-thousandths] and three ten-thousandths). Hence half those numbers would correctly be .005" and .0015" Paul Bruesch (former machinist geek) Stillwater, MN On Fri, Mar 27, 2009 at 11:22 PM, Joe And Penny Goss <imatunr at srvinet.com>wrote: <snip> > Business card about .0010" paper .0003" > So taking a little liberty with these measurments and knowing that the foot > rests on only about half its width, one is trying to level the strings to a > very narrow target of less than .00005 to .0001" > </snip> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech_ptg.org/attachments/20090328/46a11830/attachment.html>
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