Ultimaker Extruder Mutli Clip

This thing has moved to Youmagine: https://www.youmagine.com/designs/ultimaker-extruder-mutli-clip

This gadget clips onto the Bowden cable retainer on the top of the Ultimaker extruder. It makes retractions work considerably better (discussed here: http://groups.google.com/group/ultimaker/browse_thread/thread/7537389e8085beaf#)

This is a different take on the remarkably effective and simple Quick Connect Shim (http://www.thingiverse.com/thing:22851). I found my shim would fall out from tim