Complete calibration cube

ENGLISH VERSION Hello, I am here to present you the final calibration cube with specific measurement and testing capabilities. It is a 40mm x 40mm x 40mm cube designed for assessing the accuracy of a 3D printer's calibration and various printing parameters. This calibration cube serves multiple purposes: 1. Calibration on X, Y and Z Axes: It measures the printer's calibration accuracy on the X, Y and Z axes, ensuring that printed objects are dimensionally accurate in these directions. 2.