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.