Just another remix of the customizable spool drawer, fitted for the very deep rigid.ink spools. Added 2 separators. You need 4 drawers for a spool, about 340g of filament.
I added a small "door-lock", so the drawer did not open itself.
set perimeters to 5, so it's solid.
Add two M3 cylinderhead screws (self threading) and about 4cm of 2.85mm filament for fixing it at the spool.