Ender 3 Spool-roller over Frame

English:
I didn't like the filament spool holder with one arm, so I developed this.
both STL files are used twice and 4 ball bearings (608) are required.

First the ball bearings are inserted into the spools, then the spools are attached to the first side of the holder, and finally the 2nd side of the holder is attached.

I used the T-nuts of the original holder in the aluminum frame in the places where the holes are and after the construction was pushed on, I inserted the screws of the original spool holder to secure the whole thing.
The entire holder is so tight that no further screws are necessary, but safe is safe.



Deutsch:
Ich mochte den Filamentspulenhalter mit einem Arm nicht, also entwickelte ich diesen.
Beide STL-Dateien werden zweimal verwendet und es sind 4 Kugellager (608) erforderlich.

Zuerst werden die Kugellager in die Spulen eingesetzt, dann werden die Spulen an der ersten Seite des Halters angebracht und schließlich wird die zweite Seite des Halters