Geared Boweden Extruder (Flexable Filament Capable)

I really liked the original extruder because it utilized the splined drive gear instead of having to mill splines in a bolt to drive the filament.

There were a few things I didn't care for. 1, I wasn't crazy about the bowden tube clamp as opposed to the press fitting. Also, putting it together was difficult because reaching the set screw on the small gear was very hard.

So in this remix, I have added a threaded port, threaded for the standard m6 to m4 press fitting. Threads.. so you don't