Direct Drive Chimera/Cyclops Extruder for Prusa i3 - Flexible filament ready

Update 5-7: Lever arms updated
Update 12-18:
Changed lever arm so 2 should fit side by side without needed to be sanded down. (untested)
Added flipped lever arm
Added SKP file

Edited my favorite extruder (by the all powerful misan) To mount a E3D Chimera to my I3. Flexible filament ready!

Required hardware:
Grooved bearing
http://folgertech.com/products/623-v-grooved-bearing
Designed for this drive gear (may work with others)
http://folgertech.com/products/steel-feeding-d