XY Calibration

thingiverse

I'm searching for a calibration object I recall spotting sometime back, resembling this one with X and Y axis markings clearly visible. Since it remained elusive, I took matters into my own hands and created one myself. Perhaps someone else can also benefit from this. The longer sides measure 40mm in length, while the shorter ones come in at 20mm. Update: Calibration object issues arose when using the model with cutouts, prompting me to upload an alternative version featuring raised letters instead. Slicer complications were causing problems for some reason.