Tornado Leveling Print

thingiverse

This print perfectly covers the build plate with an incredibly small amount of filament, making it extremely useful for verifying that your bed is level and that adhesion is spot on. It's also a great idea to run this test before embarking on a long print, just to make sure everything is in working order. I recently put it through its paces using pla 210/80, and was pleasantly surprised by how quickly it printed - approximately 8 minutes with my standard settings.