basic hole test block —
Founded basic hole test block models & stl files for printing
Maus
Aaron McNiven
MysDawg
MatterHackers
Printing_Reality
R3D
Kopytko
SteL
EgonHeuson
TallDonkey
reddaugherty
Zapikero
porlock
Breaks'n'Makes
sbuerger
mcko
Kusz
glsf91
JellyTitan
TomZoy