Mounting my Hot End

It's come to my attention that a few people have tried to use a Groove mount for my hot ends.

The White PTFE is not structural !

You MUST use the brown PEEK Block to mount and support my Hot End.
I have included a few mounting examples:

Using Wades geared extruder

This is the Wade Extruder from http://www.thingiverse.com/thing:11892 

Using Adrians extruder

And the mounting on my huxley.