E3D Head for my Ultimaker (Direct Intrusion E3D Version of the Head)

I made my own Version of a Printhead for the E3D also for the Default UM. Both of the Heads are Screwed to the bearings. So i don't have to disassemble the whole UM to get the Head of and changed.

This Thing is still work in progress. So far i printed and assembled it.
I did not mount it to the UM so far.

I will Update this Thing, if my tests show this Thing is good.
I still need to create a Fan mount for it.

###UPDATE:
I have my new linear bearings now. I tried to mount the head to the UM. It fits the Rod, and seems to work.
Problem: The X, Y and Z endswitches need to be repositioned.
I will redesign the Head ones more, and try to make a Version, where the default end switches will fit.

###UPDATE 2:
Added new Version. There is a Version with no Support needed, but the linear-bearing will not be covered on the full length.
Also there is a version where 2 Parts need Support to be printed.
I removed some screws and added some kind of clip on.
Also i moved