Railcore II ZL z axis alignment tool

This is a remix of Tony Akens z axis alignment tool. It has a conical shape thus centering the z yokes. Put it on the shaft of the stepper motor and slide the z yoke down until it is snug. Since the outer diameter is not critical the hole for the shaft can be scaled in your slicer. Since there is a hole all the way through for the shaft the length can also be scaled.