XYZ Calibration Cube 20mm

Precision Calibration Cube — Dial In Your Printer FastThis calibration cube is a clean, reliable benchmark for tuning X/Y/Z dimensional accuracy, extrusion flow, and surface quality on any FDM printer. Designed with crisp embossed axis letters and sharp edges, it gives you instant visual feedback on how well your machine is performing. What This Model Helps You TestX/Y/Z accuracy — Check if your printer is overshooting or undershooting dimensions. This should be exactly 20mm cubed.Extrusion