Universal ajustable z-axis endstop (tevo tornado, creality CR-10, etc.)

This is a deeply remixed model for the universal use in printers of the Tevo Tornado or Creality CR-10 type. I made changes in the design of all components of this holder. Now it has become UNIVERSAL. High quality models.

Besides you will need:
1pcs x M3 x 50mm screw
1pcs x M3 nut
No needed rubber o-ring.
This is redesigned in such a way that the backlash does not exist