block with holes —
Founded block with holes models & stl files for printing
Micke
LHB
Open Hardware Designs
cbrick
Zsquish
Murat
drofmij
Scan The World
Mirimeh
Edafa3D
cdog21
JaredTS486
jason0349
IronTurbo86
batman
itsmannyy
ChipMate
3d-printy
stevew91
VCL