wall thickness test object —
Founded wall thickness test object models & stl files for printing
Erw
GabC
Erw
Robagon
MartinG
LaserAndy
James Fingas
ketcham1009
Alf Red
greg_100
Nick-ko
Jarda K 66
Smithy
robrandaisi
Hr13
SzymonRychter
mathias720
af
kashank
3dprintoutz4u