I took the awesome work from jules_nz, add some ball joints and scaled it to 300%.
Printed just fine in my Hephestos using cura 0.3 layer height.
The
...Zeig mehr model is a little messy (i´m not a very good 3d modeler) but it works ;).
EDIT: I took the ball joints from Ellindsey octopus:
http://www.thingiverse.com/thing:584405
This is my first upload; if there is anything wrong about the credits or any other stuff let me know.
EDIT2: Uploaded V2 files (fixed via netfabb) thanks to user MichaelAtOz. Enjoy!