In the image, a Polymaker 3kg spool is used.
I couldn't fit Polymaker's 3kg paper spool, so I made a bracket to expand it by 3cm.
Attach it to the Left_Arch_Top side.
Along with the expansion, the brace and rollers have also been extended.
In addition to the original parts, you will need M3 inserts and 4 sets of M3x12mm screws.
If you use this expansion adapter, it will be expanded by 3cm, making it approximately 126mm wide.
A spool with a height of 110mm can be inserted.
PLA, 3 walls, 15% is strong enough.
https://makerworld.com/en/models/98832?from=search#profileId-105442
The performance of the original model is good, so it is very stable.
24/04/06
Due to requests, we have added a model with a pilot hole of 3.9mm.