Calibration test

thingiverse

This is a test model designed to evaluate your printer's accuracy, and I'm experiencing some issues printing holes, particularly on round surfaces. It would be highly beneficial to test your retraction settings, jerk, and acceleration as well, which can also help identify mechanical problems unique to delta printers. I created this model with a precise 1.6mm wall thickness, making it suitable for printing with a 0.4 nozzle and 5 walls.