Quote:
Originally Posted by Bob Kontak
It will not be identical to when first machined as far a perpendicularness (is that a word?) but it won't impact anything.
One thousandth this way or that. No biggie if flat.
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To what surface does it need to be perpendicular?
I've never seen a head that has a requirement for perpendicularity called out. Flatness is where it counts.
This guy is in great shape being able to do that much sanding.