G2S Universal Effector Chimera Adapter

This is the adapter for mounting the E3D Chimera extruder onto my G2S Universal Effector (spider). [http://www.thingiverse.com/thing:1356159]

The Chimera uses an integrated cooling fan, so you won't need to mount an extruder fan on the spider. This is easily the sleekest extruder solution in this collection, very compact with minimal external bits required.

The part prints upside down. I elected to dip the top down a bit, which requires a little support during printing, but I think it loo