> I was thinking more of the tools used. Since we were talking about .011 > inches (as opposed to - oh, about 1/64 inch) that implies plus or minus a > thousandth, which implies doing something other than holding the bridge in > your hand and measuring with a ruler. Do you place the bridge on a known > flat surface and measure with a height gage, for instance? > > Phil F Oh, I see. Dial calipers, bridge in hand, averaging a half dozen measurements (usually within 0.0005" either way) to minimize noise and operator error. Ron N
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