The file 'Calibration Test (bed Level, Dimensional Accuracy, Orientation) 3D Printer Model' is (stl) file type, size is 10.2KB.
This is the file I used to print and test my robot is 75mm square, 1.6mm walls, with an X and a Y extending from the sides.
I've uploaded a few additional versions. There's another version that's a 50mm square. Then, I've uploaded a 75mm and a 50mm square with the XY on the inside of the square.
dimensionaltest50-square.stl | 44.3KB | |
dimensionaltest50.stl | 35.1KB | |
dimensionaltest75-square.stl | 44.7KB | |
dimensionaltest75.stl | 35.5KB |