Flow Calibration Cube

Wall Thickness Calibration Cube – 0.8mm

This 0.8mm wall calibration cube should be printed at 100% flow the first time. It is a high-precision test model designed to help you fine-tune your 3D printer’s extrusion and dimensional accuracy. With consistent walls exactly 0.8mm thick, it’s ideal for checking material flow, nozzle calibration, and slicer settings.

Perfect for troubleshooting issues such as over-extrusion, under-extrusion, inconsistent wall thickness, or dimensional inaccuracies, this cube provides fast and reliable feedback on your printer's performance.

Specifications:

Wall thickness: 0.8 mm

Dimensions: 20x20x20 mm (outer size)

Material compatibility: PLA, PETG, ABS, and more

Recommended nozzle size: 0.4 mm

Printing mode: Single perimeter, no infill

Whether you're calibrating a new printer or dialing in a new filament, this cube is an essential tool for achieving accurate and consistent results.

Once printed, measure the wall thickness of your cube and use the following formula:
Flow = 0.8 × 100 / measured thickness
This will help you adjust your printer’s flow rate for optimal extrusion accuracy.