Doboz 2 (H-Bot 3D printer)

UPDATE : 02/05/2017
Switched license from CC NC to public domain !

UPDATE : 31/08/2012
- Finished basic version of x_carriage
- Finished basic version of Z axis elements
- Added updated main .scad file (doboz_v2 0.1.scad)
- Added pictures and video of Z axis
- Please see the github repository for more up to date information

Descriptions
This is preliminary work for an h-bot configuration based reprap, with a rather large build volume.

The main advantage of this kind of setup is its mechanical simplicity, so with that in mind, I plan to make this very easy to build and hopefully just as easy to calibrate etc.

This is of course fully parametric!

Dependencies
-Requires the MCad library

Specifications
- H-bot design
- Maximum build size (not set in stone): 220*350*400 mm

Media
- first X/Y movement test of prototype (running Marlin firmware with CoreX/Y support enabled)
http://www.youtube.com/watch?v=a4HLpNbQznU&feature=g-upl

-first Z platform movement t