Prusa i3 Rework X-carriage compatible with Zonestar

My Zonestar Prusa i3 has a non-standard spacing of the two X axis rods. The standard Prusa i3 seems to have a center to center distance of 45mm, however mine has 46.9mm (47mm?).
I wanted to use the Prusa i3 Rework X-carriage from Andre Balsa, so I went and wrote this short OpenSCAD script to slice the original carriage (STL file) in two parts and adjust the spacing to my needs. The OpenSCAD script is easy to modify and thus to adjust the spacing to your needs. You will need the P3Steel_i3_Rewor