25 mm Calibration Cube – Accurate 3D Printer Test Block

This calibration cube is a precision 25 mm × 25 mm × 25 mm test model designed to evaluate your 3D printer’s dimensional accuracy. Whether you're setting up a new printer or fine-tuning your print settings, this cube helps verify calibration across all three axes (X, Y, Z).

🛠 Model specs:

Dimensions: 25 × 25 × 25 mm

Solid cube with sharp, well-defined edges

Optimized for FDM/FFF printers

Layer height tested: 0.2 mm

Suitable for PLA, PETG, and other standard filaments

🔍 Use case:
Print the cube and measure all sides with calipers. If there's deviation from 25.00 mm, adjust your step/mm settings in your firmware or slicer accordingly.

🧠 Tip: Print with 2–3 perimeters and 15–20% infill for fast calibration results.