Calibration box

I created this for dialing in a 3d printer whether that be a new printer, a new material, or just want to recalibrate your existing printer. I've always had problems printing solid infill vs thin wall parts, but not anymore! Just print with 100% infill, adjust the settings, rinse and repeat. The flow/speed settings are commonly adjustable in real time so that can help once you get on the right track. The thin walls are 0.5mm, 1mm, and 1.5mm respectively. The solid part is 15mm x 20mm. This al