Gauge block care and useage
Those gauges that Peter mentioned are pretty neat. I have to ask though,
are you doing work that will hinge on the last .0001" or so of your mic's
accuracy? Seems excessive unless the mic you're checking is very old or
well used.
Regards,
Robin
Used to, but alas not any more,
but ask any toolmaker if they work to tenths of a thou!!
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