Labitrude 1.0 Beta 3

This extruder is based on "RepRap Universal Mini Extruder by adrian-bowyer"


Labitrude 1.0 Beta 2 -> Labitrude 1.0 Beta 3 Changes:
Air vent in fixed block and base is changed.
Driven gear changed
Version numbers on some parts.


The main differences is that the Labitrude extruder is based on materials that we (*)"The reprap group @ Labitat", already have on our shelves.
This means that it is designed for:
1. 3mm filament
2. Nema17 motors
3. "608" barrings.
4. The need for glueing