Divisible Filament Spool (parametric)

Summary:A printable filament spool that can split into two pieces to hold leftover filament, refills, samples, ... and more! Model Description:I accumulated some spools with only a little bit of leftover filament, to avoid wasting space by keeping them on big spools I wanted to print smaller ones. I ended up making my own model and made it parametric so that I later could print them in any size I want.Strengths of this model:Parametric, to easily make it small for exampleEasy to lock/unlock (with no tools or hardware) when needed but stays put otherwiseIs compatible with regular spool holders and acts like a regular spoolPrinting info:Print both parts separately with tree supports for the hanging part of the locking mechanism.Watch out that the seams don't line up with the walls of the locking mechanism to avoid weak spots.Once printed square up the locking parts with an exacto knife if needed and then simply line them together, press and finally twist to assemble the spool. After