Ender 3 spool holder mount / adapter. no additional screws or nuts required. may not work for everyone, depends on the extruded aluminum your printer was made with.
Creality
Ender 3
hatchbox
Orange
PLA
printed with 3 walls so its sturdy and allows for the screws to self tap.
spool_holder_adapter.stl |
Spool_holder_steep.stl |