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Showing content with the highest reputation on 02/08/2018 in Posts
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I did quite a bit of searching for these but I think they are custom extrusions. They are fairly simple but clever interlocking sides that seem to be adjustable to whatever angle you may need. I emailed Heidenreich about them a while ago but never heard back, and talked with a fabricator friend of mine who said he didn't think they would be common profiles.1 point