Direct drive extruder that fits on LabBots. This is a solution for converting a LabBot pipetter system into a 3-D printer used for fused filament fabrication.

The system includes:
    1. Nema 17 stepper motor
    2. Idler
    3. Level sensor
    4. Turbine duct fan and fan
    5. ED3 V6 and hot end extruder
    6. 3D printed parts