X, Y & Z written on the axis.
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https://help.prusa3d.com/article/extrusion-multiplier-calibration_2257
https://support.3dverkstan.se/article/23-a-visual-ultimaker-troubleshooting-guide
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Now you can adjust your Steps per mm in your printers firmware.
You can look up the number of steps in the printer manual, in the digital printer settings, query via remote maintenance or in the firmware code on the pc.
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echo: M92 X100.00 Y100.00 Z400.00 E287.00
X 99.8 mm
Y 99.7 mm
Z 100.2 mm
M92 X100.2 Y100.3 Z399.20
M500 //to store
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https://www.paypal.com/paypalme/satch5150
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The author hasn't provided the model origin yet.