surface finish calibration test shape —

Founded surface finish calibration test shape models & stl files for printing
Bridge Test
TheMisterBiggs
Egg calibration test
Supertornado
Accuracy Block
BillTheTailor
APD TEST CUBE
AceProjectDesign
Lego Calibration Brick
aleksandr_ru
Gap Test
Sp0ng3b0b
Different shape test
Rocket printer