Message:

<p>[QUOTE=&quot;dctjr80, post: 940627, member: 15915&quot;]Measuring the 0.3 mm difference would be very difficult I would presume, since we are talking the difference of only 6x the width of a human hair <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /> most rulers smallest measurements are only 1.0 mm, so it is going to look about 1.5mm by the eye and than you are just guessing if it is slightly under 1.5 or over?[/QUOTE]</p><p><br /></p>

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