Extrusion multiplier calibration cube 3D printable model by hrishib

Extrusion multiplier calibration cube

Source: Thingiverse by hrishib

The Extrusion multiplier calibration cube is a free printable 3D model from Thingiverse by hrishib. This is a 20mm x 20mm x 20mm cube with an open top and 0.8mm walls. You can download the STL file from the original listing below and print it at home.

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1,133 saves Source: Thingiverse Updated 2026-09-01

Tags: Extrusion, multiplier, calibration, cube

About this model

This is a 20mm x 20mm x 20mm cube with an open top and 0.8mm walls. I use it to calibrate the extrusion multiplier for my slicer for new spools. First set the multiplier to 1. Then change the extrusion width to Manual and set it to 0.4 (for 0.4mm nozzles) then print the cube. Measure the walls and take an average of all 4 sides. Then divide 0.8 by this value and you'll have your exact extrusion multiplier.

Frequently asked questions

Is this 3D model free to download?
Yes. Extrusion multiplier calibration cube is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link 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 hrishib.
Who made this model?
Designed by hrishib, 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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