E3D V5 hotend easy maintenance carriage for Felix 3D printer

This is a hot-end carriage to make the bowden tube E3D hot-end V5 ( http://e3d-online.com/ ) compatible with the Felix 3D printer (1.5 and up). It's designed for the felix Printer, but can easily be adjusted for other printers as well. Just fit it with two bolds against the rails.
I'ts specifically design for the V5 version, The v4 will not fit. The cool ribs are printed inside the PLA clamp.
If you need a V6 version:
http://www.thingiverse.com/thing:484581

It uses 40mm fans (not the