hole size test block —

Founded hole size test block models & stl files for printing
Angel Marvin
Dombi3D
5tiered overhang test
Stay At Home Bob
Vipy print test
Innovaland 3D
v02 TEST Print
BREAKINGcode
just holes
dickie24
Peep Hole Cover
Tjsangster
overhang4070
flackenstein
Scoop With Hole
fortinmike