XY Calibration Grid

thingiverse

This grid is based on 10mm x 10mm squares. You should print it at 1:1 size to maintain these dimensions. The design provides multiple dimensions along both the X and Y axis for taking measurements. Each quadrant is identical, allowing you to compare dimensional accuracy across the entire print bed. The central area also allows for measurements near the centre of the bed. The total height is 3mm, with most of the area printed to 2mm. Layer resolution is not the focus of this thing, so feel free to print at a draft layer height like 0.2mm.