As that dial indicator is looking at thousandths: do you think that the wood frame introduces an error worth noting? Probably not much movement along the grain of the long pieces - but their must be some. Gene -------------- next part -------------- A non-text attachment was scrubbed... Name: MC gage2.jpg Type: image/jpeg Size: 56625 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20080819/6ac4b09f/attachment-0001.jpg
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