(With Video!) Cl-260 Ultimaker Ball Pen Holder

https://youtu.be/mBxtDPdZsDM
(Video shows elderly version, actual holder fits much better)
Made to work with this Tuning-Printhead
http://www.thingiverse.com/thing:1762758
Distance to bed is ballanced that you can use it with E3D v5 without removing the hotend or the holder each time

You need a usual ball pen with a spring inside plus a rubber band and 6 woodscrews

I've added a few sample STL which can be sliced with a usual Slicer

For printing with it with Simplify3D scale height o