About this 3D model

This is a combination of the following two designs: http://www.thingiverse.com/thing:153807 http://www.thingiverse.com/thing:26040 I removed the left extruder from my carriage because I never did dualstrusion prints. I printed a spacer to use the stock extruder head bracket but it rattled so I made this. I use a flexible 3/4" braided cable sleeve for my wires but you can also use several zip ties if you leave some slack near the carriage.