Simple Printer Accuracy Strip (Metric)

As I prepare for a change on the x-axis to pulley with 20 teeth I wanted to be sure about the current printer accuracy. Secondly - before sharing you should be sure your dimensions are correct - right?!

I created a very simple strip/ruler in TinkerCAD and printed it in less than 3 min. Take your caliper and check if yours are right as well. I wasn't sure ..

Ender3 Users with standard Heat-Bed:
I loaded the file into Cura and moved the strip 50 units on the green y axis to avoid the placement on the Creality logo.

Enjoy