Compact Bowden Extruder

This is a few minor modifications of Schlotzz's Compact Bowden Extruder, direct drive 1.75mm. Holes are enlarged. Extra space is added for the end of the screw in the lever which secures the bearing. Room is increased for the stepper motor. Increased the opening for the filament guides. Etc. Otherwise the parts at the same.

There were no modifications made to Schlotzz's lever for this extruder. He has a couple of alternative levers which you can download from his original design of this extr