Update to my Kossel Mini Carriage http://www.thingiverse.com/thing:627955.
Added more bulk to belt clips and "horns" for more strength.
It uses belt clip design by incorporating a reoriented JC Doll's GT2 Belt Clip - http://www.thingiverse.com/thing:117987
You can cut all three open belts to uniform length and install it as if it were a closed belt. No zip ties, no clamps.
OpenSCAD file included but you have to get the other support files from Johann's github repository - https://github.com/jcrocholl/kossel
Thanks, Johann Rocholl and JC Doll, for sharing your designs.