Here is another holder for the E3D hot end.
This holder is designed to be used with a bowden version of the E3D, on a 24mm hole separation x carriage.
It has a fan holder to eliminate the original and another holder for a servo, ment to use with any z probe holder, just check the lenght.
Once mounted, it leaves a 12mm clearance between the x carriage's bottom and the nozzle.
NOTE: it's provided the scad files, so feel free to modify the design for any hot end you want.
Here you have a video of the z-probe working: https://www.youtube.com/watch?v=aS4HOpFMqNM&feature=youtu.be
Just print, attach the parts and plug it into your x carriage, it uses two (2) M3x40mm screws.