3D .stl files here: http://www.thingiverse.com/thing:1378605 Find a way to 3d print the parts, they are designed for no supports so is very easy to print with 20% infill and 0.2mm resolution.
Since is Tito is completely opensource you can find the design 3d model files made in Autodesk 123D Design here
Tito by ottobot.org is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.