Filament roll holder, 20x20 40x20, CR-10

thingiverse

This filament roll holder has been tailored specifically for CR-10 printers, although it can easily accommodate any printer utilizing 20x20 or 40x20 extrusions. I developed this design as a standalone kit for the CR-10 since the standard roll holder is secured to the control box. I've included bolt holes on the side of the extrusion, but they're not strictly necessary - two bolts in the top will suffice. This holder makes use of the existing tube found on the CR-10 filament roll holder, so if you don't have that setup, you'll need to create your own. It's positioned at a distance from the frame, allowing for the full height of the printer to be utilized. I'm currently using my filament guide/oiler/filter combo, but I may need to reassess this arrangement as there will likely be increased wear due to the sharp angle through which the filament is entering.