6 in 1 printer calibration test

The back flat side of the model should measure 50 mm from outside wall to outside wall, both horizontally and vertically. The wall thickness should be 5 mm. You can use the flat sides of the model to check for consistent flow and ghosting. The edges can help ensure sharp corners and clean seams. The bottom is useful for spotting any elephant's foot issues, while the rounded part can be used for testing arc welding.