About this 3D model

Another version of the pen clip based extruder tray. Take a look at http://www.thingiverse.com/thing:18010 for more info. Instructions requires a 5mm wide clip from a pen, a GC Switch (Part No 35-001) and the Octave Temperature Switch (or you can wire your own with a 12 ohm resistor). The air hose clamps are attached with the screws on the side of the printer and holds the air hose in place.