Prusa Z axis, the best AND the simplest BUT ?

NOTE: This is superseded by https://www.thingiverse.com/thing:2594693 which gets rid of the crappy Geeetech sheet metal parts and the flimsy way it holds the bearing/nuts.

Owners of a Prusa Geeetech Al who have carried out all the mod I published here, mainly the Z axis, ( http://www.thingiverse.com/thing:1830451 ) are the proud owners of the best Prusa, no wobble, noise, vibration, fast, accurate AND simple.
See my other things (bearings, filament guide ...)

Here a video of the printing