Filament Roller (adjustable)

Hello fellows,
This is my remix of:

@heinz_403204's "Verstellbarer Rollenhalter"
https://www.printables.com/de/model/819197-verstellbarer-rollenhalter

My goal was to get rid of using screws and the usage of supports cause no one likes that ;)

I heavily redesigned the following:
- bottom unit: no supports needed due to 45° dovetail-like guide
- side panels: no screws needed anymore due to a press fitting between the 608 bearings

You will need to print "side_panel_V3.stl" 4 times.

The bottom unit is currently designed to fit a maximum spool thickness of 70cm.
Perhaps I will upload some files for bigger spool sizes later.

I've included two different bottom unit files:
- "bottom_unit_V3.2_lose_fit.stl" -> side pieces can easily be moved back and forth (Recommend !)
- "bottom_unit_V3_tight_fit.stl" -> you will need a lot of force to move anything

Additionally, you will need some generic 608 bearings.

If you have any further questions let me know it in the comm