Precision XYZ Calibration Cube 10mm – Test Block

This 10 mm XYZ calibration cube is a fast and reliable dimensional test for any FDM 3D printer. Each side is exactly 10 × 10 × 10 mm, with clean and clearly marked X, Y, and Z faces, making it easy to diagnose which axis needs adjustment. You can use this cube to evaluate and tune: steps-per-mm accuracy, dimensional deviations on small prints, flow rate / extrusion multiplier, backlash or mechanical play, first-layer squish, retraction and corner sharpness. Since it prints very quickly, it’s ideal for testing new slicer settings, new filaments, or mechanical adjustments.