Hollow Calibration Cube 3D printable model by 3D-ME

Hollow Calibration Cube

Source: Thingiverse by 3D-ME

The Hollow Calibration Cube is a free printable 3D model from Thingiverse by 3D-ME. This is a hollow 20mm cube for calibrating your 3D printer! Cubes are hugely popular to calibrate axis linear travel, but this hollow design also allows you to also calibrate. You can download the STL file from the original listing below and print it at home.

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136 saves Source: Thingiverse Updated 2026-04-15

Tags: Hollow, Calibration, Cube

About this model

This is a hollow 20mm cube for calibrating your 3D printer! Cubes are hugely popular to calibrate axis linear travel, but this hollow design also allows you to also calibrate bridging and extrusion flow, all while cutting down the amount of time and filament used for your print. It has 1mm thick walls on all sides, measures exactly 20mm on all the outer faces, and has a hollow interior, all without the need of any support material. Head over to the 'Instructions' tab to get started. Got the cube to print nicely? Check out my Bridge Calibration Object for even more bridging calibration. Wanna remix it? Fire up 'Customizer' and make a cube of your very own!

Frequently asked questions

Is this 3D model free to download?
Yes. Hollow Calibration Cube is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by 3D-ME.
Who made this model?
Designed by 3D-ME, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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