Ender 3 Low Profile Spool Holder

Replacement for the original holder, when you have height problems in your 3d printing station. It improves the useful life of the extruder since by gravity the filament enters without any type of friction and reduces the jams caused by some guides.

Use 4 or 5 perimeter lines, infill cubic 20% is OK, 4 top/bottom layers (it will be a lateral wall).

This is very useful in spaces that are not high enough for the original holder and avoids the use of guides that sometimes force the extruder to work.