Scale & unit converter.

Three calculators for the questions we get asked most: “it came out tiny”, “what’s 1:35 of that?”, and “how big can I make it?”.

01

Units

Model files don’t store units. If a part imports 25.4 times too small, it was drawn in inches.

Fix a file that imported at the wrong size

Scale it to 2540% in your slicer.

02

Scale models

From the real thing to the model, or back again.

mm

03

Resize to fit

Scale a model evenly so one side hits a size, and see what that does to the others.

Model now, mm
× ×
mm

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