I needed a quick way to test for stringing when working with new filament. This is the part I devised to fulfil that goal. It's nothing fancy but it's very quick to print and gets the job done.
Printed with 0.40mm nozzle, 0.20mm layer height. Filament tested thus far:
Last updated: 12/05/2022 - Initial release
The author hasn't provided the model origin yet.