About this 3D model

Prusa I3 y-end with endstop mount. The idler is omitted and replaced by my own independent design. Files for that will be made available soon. (uses a threaded rod to span between y axis, this allows the y to be tensioned via nuts on y-axis M8 threaded rod. Support in slic3r, 50% extrusion works. You can also see my idler setup in the last picture