calibration ball in a box

thingiverse

I've just started delving into 3D printing, and my experiences with a do-it-yourself model have taught me the value of thoroughly testing my creations to refine settings like feed rate and extruder temperature. In fact, that tiny object you see on the photo turned out to be a really helpful tool for optimizing my machine's calibration, and I can confidently say it has improved my overall prints since I began using it!