the rook test piece —

Founded the rook test piece models & stl files for printing
Stringing test
GlenWaelbers
Stringing Tests
Cathy O'Malley
Nema 17 Stepper test rig
PrintSideways
Mini Overhang Test
Breaks'n'Makes
caliacat x y z test
MageWesley
Bend test
Combinacijus
Overhang Test
tomi3d