Kobra 3 PTFE guide upgraded

This model is a upgraded model from what I have already made. This one mounts on the horizontal frame on top of the printer so it does not limit the movement of the printer. In addition to this fix, it is a bit movable on the frame so it allows free movement of the tubes and does not put extra tension on the tubes and increases the quality of the prints. it has holes for the brass screw inserts for M2 screws.