ANET A8 - Z-axis guides prepared for double nut with interleaved spring

With these double nuts we will eliminate any slack between them and the spindle, since when being tensioned by the spring they are always being regulated alone.
The limit switch makes it easier to reach the "HOME" point if we change the extruder and it does not have the same dimensions as the previous one.

Con estas dobles tuercas eliminaremos cualquier holgura entre estas y el husillo, ya que al estar tensas por el muelle siempre se van regulando solas.
el regulador del final de carrera no