First Layer Test Model (including Stringing Test, Overhang Test) 3D Printable Model

First Layer Test Model (including Stringing Test, Overhang Test) is a 3D printable model, which we searched from web for you, so you can easily print on your own 3D printer or use print on demand 3d printing service. More 3D printer models from 即刻造物 are here.