This tool will make it easier for you to align your Z axis stepper motor by easily seeing the movement in the lead screw end.
Aligning your Z stepper is good for longevity of the parts, good for quality of the prints and is crucial if you want to add ball bearing on the end of the lead screw. So for single motor dual Z it is necessary as well.
Steps to use this tool are written on my Z motor mount site, so take a look there for inspiration: Better Z motor mount - adjustable and reinforced od autora radkoko | Stáhněte si zdarma STL model | Printables.com
It will also work with other Z stepper aligning methods.
The author marked this model as their own original creation.