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- Feb 2, 2013
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- 3,901
i'd say grind within .001" and scrape the rest,
of course you can go finer but you have wiggle room at a thou, and you can correct a mistake and still have meat.
there will be lots of checking flatness and parallel, you may even devise a holder that keeps both pieces in alignment while scraping.
it could speed the operation and assist in supplying symmetry to both blocks
of course you can go finer but you have wiggle room at a thou, and you can correct a mistake and still have meat.
there will be lots of checking flatness and parallel, you may even devise a holder that keeps both pieces in alignment while scraping.
it could speed the operation and assist in supplying symmetry to both blocks