hole size test block —

Founded hole size test block models & stl files for printing
CNC Zero Point Block
MakeAnything
E3D V6 Nozzle Block
Cristian Trisca
MMU2 Test Block
SpongyBob
Screwplate
Dalvin
Minecraft Button 4 holes
3d_printing_student
Minecraft Button 2 holes
3d_printing_student
Vertebral Stacking Blocks
DaveMakesStuff
Bed Leveling Test
LaserAndy
Paper Block Holder
Devstroyer
Support Test block
Max Siebenschläfer