This is a variant on the TUSH-Frame, just the frame, not the box and the new bit is I made it parametric so when a new spool again comes in a slightly different width I simply enter the new value into the spreadsheet of the freeCAD19 source and export the new frame as .stl.
the provided .stl is for a 73mm spool and was helpful finding some basic settings for PET-G
Printer Brand:
Creality
Printer:
Ender 3
Rafts:No
Supports:
No
Resolution:200
Infill:
38
The author marked this model as their own original creation. Imported from Thingiverse.