Z wobble Test
thingiverse
These are Z wobble test prints in varying sizes, 60, 100, 200, and 300 mm. They are very helpful finding Z wobble issues, and you can use them for stringing issues. Each panel is free floating with a cylinder in the middle.
Download Model from thingiverse
With this file you will be able to print Z wobble Test with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Z wobble Test.