non planar 3d printing test —

Founded non planar 3d printing test models & stl files for printing
Ball joint chain
henryseg
Polygonal torus
henryseg
Eight cubes
henryseg
Klein quartic
henryseg
Trefoil knot
henryseg
Saddle frame
henryseg
Helicoid frame
henryseg
Rossi RS22 Wombat
MortalWombat
Thwakahawk
Flashhawk