outdated design !, i recommend to print the uni-X Carrier instead http://www.thingiverse.com/thing:25420
i was sick of the removing procedure every time so i made my x carriage open.
Changes are:
* Open frame
* Baseplate about 2,3mm smaller, now 30mm Screws fit better
* moved the right outer hole 10mm forward
* made some additional hexagon countersunk
Chri
