About this 3D model

The Calibration Castle tests the following: Extrusion quality Bridging Overhangs Retraction Accuracy Cooling performance It's recommended to print the model at 0.15 mm layer height and only add support on the left side (the support test feature) Before printing, you should calibrate your extruder steps and flow rate. https://3dprintbeginner.com/extruder-calibration-guide/ https://3dprintbeginner.com/flow-rate-calibration/