Download: free
Website: makerworld
Download: free
Website: Printables
Tags:
astronomical, astronomy, astronomytelescope, cheapproject, newtonian,
Download: free
Website: makerworld
Tags:
cube, calibration, calibration cube, dimensional accuracy, dimensional, accuracy, print,
Download: free
Website: makerworld
Tags:
test, stress, stress test, printertorture, torture, printer accuracy, printertolerance,