Bowden Extruder with Filament Guide for Anet A6 A8 Nema 17 Extruder Motors

Hi, I created this, because of the bad design of the original Anet Extruder.
Now there is much less stress on the upper screw / threat of the motor, because the upper part is mounted on two sides guided by a 4mm brass tube fastened by 3 of the original Anet spare screws M3x25mm (just a 3mm Screw will work too, but then you have plenty of play between the parts)

It has also a filament guide to use felxible materials and it is much easier to chance filaments, because there is no other way for