The file 'Rune Calibration Cube 3D Printer Model' is (stl) file type, size is 92.1KB.
While the XYZ cubes are nice, I wanted one that would test things a little further by using runes and curves. Dagaz and Moljnir replace the typical X, algiz and jera replace Y, and odal replaces Z. This is a standard 20mm cube.
rune_calibration_cube.stl | 337.8KB |