I can't believe no one has asked this yet.

What procedure and equipment did you use?

Adam Smith
Midland, ON



Place I used to work at, Hemco Gage, had a Pratt & Whitney SuperMic. I
lapped the ends quite often, to .000010 parallel, as indicated by the
Mikrocator indicator and a class XXX gage pin.

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Steve Walker
(remove wallet to reply)