Geared Boweden Extruder (Flexable Filament Capable)

thingiverse

I really liked the original extruder because it made use of the splined drive gear instead of requiring me to mill splines into a bolt to drive the filament. There were a few things I didn't care for. Firstly, I wasn't crazy about the bowden tube clamp as opposed to the press fitting. Secondly, putting it together was difficult because reaching the set screw on the small gear proved very hard. So in this remix, I have added a threaded port that is threaded for the standard M6 to M4 press fitting. This way you don't have to force it in. I also put a cutout in so when the set screw is aligned with it, you can easily get a tool in to tighten it. I like it...