CoreXY 3d Printer based on FuseBox

UPDATE Dec 2015
I created a new dual extruder that lift the unused head.
you can find the description, drawing and skp file at. http://www.thingiverse.com/thing:1218361
I also added a custom g-code M801 to easy the slicer process.



This printer works very well.


All credit to the original design http://www.thingiverse.com/thing:1047193

I modified it to host a dual extrude and auto-leveling.

I am working on an improved dual extrude that will move vertically the unused hoten