the rook test piece —
Founded the rook test piece models & stl files for printing
joe8
MeneerMark
clockspring
Steve
AD87
cunnca
FastPrint3D
Mayuna90
WoodenDavid
Hug Doug
reivax
cipolla1984
Fablab Karlsruhe
BladerunnerxRC
W5CYF
luben111
mino1970
Polymaker_3D
Kamínek
RealEmmettS