Flashforge Adventurer 3 Leveling Squares (Outlines Only)

A modification to the part file used in this leveling guide:

https://coryrylan.com/blog/leveling-the-flashforge-adventurer-3-3d-printer

I found that normal leveling squares take too long, and that only the outline is really needed to determine whether the calibration needs to be raised or lowered in that area.

This prints in less than 2 minutes and gives you a rough idea of leveling accuracy without having to wait for a 10 minute print to finish.