Ender 3 filament holder adaptor for small spools

##After a week of testing i have now released a V2 wich has a stronger neck so the adaptor is less prone to snapping.##

**There is now a Longer version of the holder for larger spools, this version is not tested.**

This is a spool holder that I made so I could use filament from a spool that was too small for the stock spoolholder on my Ender 3.

It works great!! even with larger spools (max 1KG, or maximum width of 65mm or with the longer untested version you can use spools ut to 85mm).