Parametric universal spool holder and stand

TL;DR - here's a remix of two other files on Thingiverse that I used to create a custom external spool holder solution for my needs. Both an STL and SCAD file have been uploaded in case you'd like to modify it further.

LONG VERSION
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So I went a bit nuts building a spool holder for my 3D printer. None of this is my original design, but rather a combination of two other part designs (linked to the original creators part pages respectively) with some customization on my part.

My printer is an M3D Promega, modded with the excellent ShadowMega and RadZ mods to make it an actually working 3D printer (https://www.thingiverse.com/thing:4077549). However, the printer doesn't come with an integrated spool holder so you need to come up with an external one; I had been using a dead M3D Micro and its external spool holder for this purpose, but it's way too small for some of the larger filament reels I need to use so it was time for a proper sp