About this 3D model

This modified X carriage makes it much simpler to adjust the X belt. Instead of trying to force the belt in tight slots, use a screw to tighten the slots. This was used with a stronger belt than the default one provided with the kit. This part is derived from [the original from RepRapPro](https://github.com/reprappro/Mendel/tree/master/SW). This was made for the RepRapPro Tricolour Mendel 3D printer at [Telefab](http://www.telefab.fr). A [more elaborate belt clamp](http://www.thingiverse.com/thing:200080) has been made by [JamesT42](http://www.thingiverse.com/JamesT42). It can be used in replacement of the file x-carriage-belt.stl.