Ultimaker Original Heated Build Chamber System

Still a placeholder for a project I wanted to complete in the summer..
Instead I first had to work on this: http://www.thingiverse.com/thing:1263973


Features:

Magnetic detachable panels
Hot air system (predry filament and preheat build chamber)
optional toxic air vent
Compatible with my dual extruder mount: ( http://www.thingiverse.com/thing:924116 )

and my remixed of thing XXXX (mount for 50mm aluminum flex tubing)


Required Tools:
CNC milling machine capable of mil