NavList thread: Is 20" arc error compatible with "free of error for practical use"?
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25 Aug 2024, 20:02 | Nicola B
27 Aug 2024, 10:11 | David Pike
27 Aug 2024, 15:58 | Peter B
27 Aug 2024, 17:07 | Art Leung
27 Aug 2024, 17:44 | David Pike
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02 Sep 2024, 15:41 | Nicola B