3D Printed CNC Mill mods

I made some modifications to the 3d printed cnc mill as found at: http://www.instructables.com/id/3D-printed-CNC-mill/

I made the Z axis higher and did modifications to the Z-slide to enable to fit this spindle:
http://www.ebay.com/itm/111618082400?_trksid=p2060353.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT

I also installed a laser on the mill and mainly used information from this site to "hack" their build into mine: http://www.3dpburner.blogspot.com

I also change the x and axis to run on belts rather than lead screws. There is 2 returns one for the x-axis and the other is there if you want to mount your y-axis return in the frame like I did other wise the X-axis one will work for the Y axis on the outside.

The return pulley I found here :http://www.thingiverse.com/thing:973209 and used it as is. The pulley on my stepper where bought but I'm sure you can print some.

Another nice mix of the 3d printed cnc mill: http://www.thingiverse.com/thing:826098 found a lot my pa