About this 3D model

This is a Mendel90 compatible Tom's guided hinged wade's. The wade provided with the Mendel90 is rather old, so i wanted the same extruder as i have on my Prusa, that one is pointing the wrong way though (limits x movement) So i inverted it. It doesn't really slice perfectly since i don't have openSCAD knowledge and just plowed it through 3dsmax, but i printed it and it works, only the guide part might screw up a little (bit i usually end up ripping that off anyway). This is Jhead and similar compatible (big hole in the bottom)