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    <title>testFitting &amp;mdash; davepolaschek</title>
    <link>https://write.as/davepolaschek/tag:testFitting</link>
    <description>Wood. Food. More.</description>
    <pubDate>Sat, 29 Aug 2026 04:20:42 +0000</pubDate>
    <item>
      <title>Boring Tools Till - Cleanup and Test Fitting</title>
      <link>https://write.as/davepolaschek/boring-tools-till-cleanup-and-test-fitting?pk_campaign=rss-feed</link>
      <description>&lt;![CDATA[May 13, 2020&#xA;&#xA;I started my shop time today cleaning up the walnut I glued to the pine rack for the braces. I used a spokeshave to get the lengths consistent and round over the ends, as well as to surface plane the walnut. If I skew it enough, nearly 45 degrees in some cases, I could plane even against the grain and get it fairly smooth.&#xA;&#xA;Spokeshave resting on walnut-reinforced brace shelf&#xA;&#xA;Skewing a spokeshave to flatten a surface&#xA;&#xA;With those smoothed, I wanted to clean up a few spots of tear-out, plus remove the pencil lines that were still on the pine. I cut a card scraper to make a narrow tip, filed the edge square, and scraped things pretty.&#xA;&#xA;Using aircraft shears to cut a narrower tip on a scraper&#xA;&#xA;Filing the edge of the scraper square&#xA;&#xA;Using the card-scraper to clean up the chamfered edge on the walnut reinforcement&#xA;&#xA;I also used a knife and my new scraper to clean up the edges of the slots.&#xA;&#xA;Cutting the edge of a slot with a knife&#xA;&#xA;Cleaned-up slot&#xA;&#xA;With that done, it was time to test fit things. All of my sliding dovetails were a little fat, so I tested each one, then adjusted it either with the dovetail plane or a chisel. The dovetail plane earned its keep here, since I still had the fence set to the right depth, so in most cases it was just a matter of making a pass or two and then everything fit.&#xA;&#xA;The one down side of the dovetail plane is that it&#39;s apparently easy to rock it a little, leading to sliding dovetails that are thick in the middle and thinner on the ends. Nearly all of my dovetails were fat in the middle. Oops!&#xA;&#xA;With the three horizontal pieces in, it was time to test the fit of the carcass. I popped one end of the top on, and it fit well. Then I looked at the other end, and the board was 1/2&#34; too long.&#xA;&#xA;Checking one end of the top board of the carcasse - it fits reasonably well&#xA;&#xA;Checking the other end of the top board and discovering it&#39;s a half-inch too long&#xA;&#xA;Crap.&#xA;&#xA;I figured out what I did wrong. I had bad math at some point, and the inner shelves that are dovetailed into the sides are 38&#34; long. The dovetails are a half inch on either end, so the outsides of the sides are 38 ½&#34; apart (everything is ¾&#34; thick). I cut the top and bottom to 39&#34; initially, thinking I&#39;d trim them back once I&#39;d tested the sliding dovetails for the shelves, but then I cut the dovetails on the carcass because I was eager to try the mitered dovetail corners.&#xA;&#xA;So now I&#39;m cutting a half-inch off the end of the tail boards and re-cutting the dovetails. At least it&#39;s pine, and I&#39;ve got a lot of scraps, so when I need small pieces to patch up the old dovetails, I can do so.&#xA;&#xA;And that&#39;s today. I got one corner re-cut, and I&#39;ll finish the other tomorrow, then I can test the five uprights that divide the areas between the drawers. It looked to me like I managed to line everything up, but if I have to move a sliding dovetail socket a quarter inch or so to one side, I think I&#39;ll be able to do that without weakening things too much.&#xA;&#xA;Plus my veneer gets here this evening, so I&#39;ll be able to finish the top shelf too. First time veneering! Wish me luck!&#xA;&#xA;---&#xA;&#xA;Contents #woodworking #storage #surfaceCleanup #testFitting&#xA;&#xA;a href=&#34;https://remark.as/p/davepolaschek/boring-tools-till-cleanup-and-test-fitting&#34;Discuss.../a&#xD;&#xA;Reply to this in the fediverse: @davepolaschek@writing.exchange]]&gt;</description>
      <content:encoded><![CDATA[<p><em>May 13, 2020</em></p>

<p>I started my shop time today cleaning up the walnut I glued to the pine rack for the braces. I used a spokeshave to get the lengths consistent and round over the ends, as well as to surface plane the walnut. If I skew it enough, nearly 45 degrees in some cases, I could plane even against the grain and get it fairly smooth.</p>

<p><img src="https://i.snap.as/SABwefs1.jpeg" alt="Spokeshave resting on walnut-reinforced brace shelf"/></p>

<p><img src="https://i.snap.as/9ttYUJ72.jpeg" alt="Skewing a spokeshave to flatten a surface"/></p>

<p>With those smoothed, I wanted to clean up a few spots of tear-out, plus remove the pencil lines that were still on the pine. I cut a card scraper to make a narrow tip, filed the edge square, and scraped things pretty.</p>

<p><img src="https://i.snap.as/rynX2gnv.jpeg" alt="Using aircraft shears to cut a narrower tip on a scraper"/></p>

<p><img src="https://i.snap.as/F941d2uP.jpeg" alt="Filing the edge of the scraper square"/></p>

<p><img src="https://i.snap.as/7LOHIP2c.jpeg" alt="Using the card-scraper to clean up the chamfered edge on the walnut reinforcement"/></p>

<p>I also used a knife and my new scraper to clean up the edges of the slots.</p>

<p><img src="https://i.snap.as/7dPJe2T9.jpeg" alt="Cutting the edge of a slot with a knife"/></p>

<p><img src="https://i.snap.as/WgkIPgei.jpeg" alt="Cleaned-up slot"/></p>

<p>With that done, it was time to test fit things. All of my sliding dovetails were a little fat, so I tested each one, then adjusted it either with the dovetail plane or a chisel. The dovetail plane earned its keep here, since I still had the fence set to the right depth, so in most cases it was just a matter of making a pass or two and then everything fit.</p>

<p>The one down side of the dovetail plane is that it&#39;s apparently easy to rock it a little, leading to sliding dovetails that are thick in the middle and thinner on the ends. Nearly all of my dovetails were fat in the middle. Oops!</p>

<p>With the three horizontal pieces in, it was time to test the fit of the carcass. I popped one end of the top on, and it fit well. Then I looked at the other end, and the board was ½” too long.</p>

<p><img src="https://i.snap.as/oFncRbhG.jpeg" alt="Checking one end of the top board of the carcasse - it fits reasonably well"/></p>

<p><img src="https://i.snap.as/PtZX2t6m.jpeg" alt="Checking the other end of the top board and discovering it&#39;s a half-inch too long"/></p>

<p>Crap.</p>

<p>I figured out what I did wrong. I had bad math at some point, and the inner shelves that are dovetailed into the sides are 38” long. The dovetails are a half inch on either end, so the outsides of the sides are 38 ½” apart (everything is ¾” thick). I cut the top and bottom to 39” initially, thinking I&#39;d trim them back once I&#39;d tested the sliding dovetails for the shelves, but then I cut the dovetails on the carcass because I was eager to try the mitered dovetail corners.</p>

<p>So now I&#39;m cutting a half-inch off the end of the tail boards and re-cutting the dovetails. At least it&#39;s pine, and I&#39;ve got a lot of scraps, so when I need small pieces to patch up the old dovetails, I can do so.</p>

<p>And that&#39;s today. I got one corner re-cut, and I&#39;ll finish the other tomorrow, then I can test the five uprights that divide the areas between the drawers. It looked to me like I managed to line everything up, but if I have to move a sliding dovetail socket a quarter inch or so to one side, I think I&#39;ll be able to do that without weakening things too much.</p>

<p>Plus my veneer gets here this evening, so I&#39;ll be able to finish the top shelf too. First time veneering! Wish me luck!</p>

<hr/>

<p><a href="https:./boring-tools-till-contents">Contents</a> <a href="https://write.as/davepolaschek/tag:woodworking" class="hashtag"><span>#</span><span class="p-category">woodworking</span></a> <a href="https://write.as/davepolaschek/tag:storage" class="hashtag"><span>#</span><span class="p-category">storage</span></a> <a href="https://write.as/davepolaschek/tag:surfaceCleanup" class="hashtag"><span>#</span><span class="p-category">surfaceCleanup</span></a> <a href="https://write.as/davepolaschek/tag:testFitting" class="hashtag"><span>#</span><span class="p-category">testFitting</span></a></p>

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      <pubDate>Wed, 28 Dec 2022 01:31:45 +0000</pubDate>
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