RichRap's Quick-Fit X-Carriage for MendelMax 2.0

###RichRap's Quick-Fit X-Carriage for MendelMax 2.0
[EDIT] as of Q1 2016, I have well over 1000 hours of printing time on the V3.0 version of this X-Carriage - I think it's safe to say it's standing the test of time well...

Though the MendelMax 2 is wonderful - I felt it was missing something,
Then I realised what it was; RichRaps wonderful Quick-Fit X-Carriage!
I use mine quite a bit with different nozzle setups on a couple of different extruders.

I've thickened this up to 6mm for