by pcpoirier, published
Fillament Cone is the pink thing.
This cone keeps the fillament from breaking when entering the extruder. The nubs at the top is to help keep it kinda of flat to the top.
I had to grind the side a little on the side to fit. I will add that to the next revision.
The blue thing is http://www.soliforum.com/topic/765/wiring-bundle-guide/