Test Your 3D Printer! (v.1)

thingiverse

This is a fantastic way to verify your 3D printer's precision. Here are the key aspects it checks: 1.) Circle precision 2.) Bridge construction 3.) Empty space 4.) Occupied space 5.) Overhanging features 6.) X and Y axis accuracy 7.) Z axis accuracy 8.) Sphere precision 9.) Curve precision 10.) Stepped pyramid precision and normal pyramid precision 11.) Various other tests