Creality Ender 3 Filament Holder

Convert the stock Creality Ender spool holder into a standalone holder, using this base. Useful to either remove mass from the top of the gantry to reduce vibration, or for a second spool if you're using a dryer/other side mounted holder.

There are two .stp files, one with 7.5mm holes for M4 threaded inserts, and one with 3.5mm holes which can be tapped using an M4 screw. I printed this using Hatchbox PLA, 0.15mm layer height, 15% infill, and 3 walls in about 50mins. I'd recommend at least 3 walls for the screw features, to avoid damaging or tearouts during threading.