basic hole test block —

Founded basic hole test block models & stl files for printing
Test Cube
toxværd
hole cube
pokébob
OCTIX  Octogon based construction set
James Evans the mnmlMaker
Printertes2
bbinnard
40x40x40 mm cube
Dsyr2005
R 2f  Ring Ø45
He-Ideas
WuTang logo
kameloen
Basic Under Hook
8Mopers8
Tea Port
Top_Goodman