Easy Customizable Spool Drawer

I have too many empty spools laying around from all kinds of different manufacturers. They're all different sizes and I found keynes87's openscad file but it wasn't quite what I wanted.

Using that file as a template, I added some variables and made it work for me. I've added comments to each variable to indicate what measurement to input.

Inner - The RADIUS of the center of the spool in MM
Outer - The RADIUS of the outside of the spool in MM
Thick - Wall thickness in MM - I used 2 mm
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