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O gauge track is 1.25” or 31.75 mm
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<div><a href="https://en.wikipedia.org/wiki/O_scale">https://en.wikipedia.org/wiki/O_scale</a>
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<div dir="ltr">Phil Edholm
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<div>C<span class="Apple-style-span" style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.298);">ell 408 832 5618</span></div>
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<blockquote type="cite">On Nov 8, 2021, at 9:54 AM, ACCRS O Scale list <accrs-o@mail.accrs.org> wrote:<br>
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<div dir="ltr"><span>Message From: Tony Long tony.long@outlook.com</span><br>
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<p class="MsoNormal">I have a question on O scale measurements and wanted to check with others.</p>
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<p class="MsoNormal">Conversion – what is the correct conversion for 2 Rail 1:48 scale. I’ve seen it listed as 1:43.5</p>
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<p class="MsoNormal">Using that then the spacing between rails for 4’ – 8.5” comes to 32.99 millimeters. I don’t have any two rail O scale track here to check that. Is that correct? Using 1:48 comes to 29.90 millimeters.
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<p class="MsoNormal">Millimeters is what I want to sketch with.</p>
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