Technical Big Brick Spool Rack - 1/2" EMT

I was inspired by a wall shelf I saw on MakerWorld, but needed it to fit on a long platform (> 10 feet), and be self-supporting. So, I made my own version of it that isn't a wall shelf. There are two variations - a double-decker and a single level. This is designed for ½" EMT conduit (~18mm diameter). The double-decker part just fits on the H2D plate, and takes advantage of the two print heads - load PLA in one, PETG in another, and supports will pop right out. The file is adjusted for a different support material - if you use the same material in both nozzles the support will fuze with the settings in this file.How to PrintPrint one End Frame firstPrint a Center CapVerify Center Cap fits nicely into the End Frame. You want a little bit of frictionVerify Center Cap slides onto your EMT nicely. You want it easy to slide on but not too loose.Make notes of anything that might need to changeMake any changes using the files on the Adjustable Hole Size plate - see How to Adjust below