Accuracy Test (millimeters)

thingiverse

This test print checks thermal shrinkage and precise sizing in your filament. I created it to fine-tune scaling for prints needing tight tolerances like fitting bearings onto TUSH spool holders. Each horizontal step is 5mm wide, totaling 25mm across the entire print. Steps on the vertical axis increase by 1mm each time, reaching 5mm total, allowing you to measure contraction with metric calipers in both planes.