3D preview of LEGO 16-Tooth Gear
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Interactive 3D model of LEGO 16-Tooth Gear

Gears and transmission

LEGO 16-Tooth Gear

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Bounding box
18.0 × 18.0 × 6.0 mm
Engine
Precision B-rep
Parameters
6
Published
October 2, 2026

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The prompt

Make a LEGO gear with sixteen teeth.

Parameters

NameValueRange
Module1 mm0.6 – 2
Number of Teeth168 – 40
Face Width6 mm3 – 12
Pressure Angle20 deg10 – 30
Cross Axle Diameter4.8 mm3 – 7
Cross Arm Width1.8 mm0.8 – 3

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

LEGO 16-Tooth Gear - Free CAD Model (STEP, STL) | TextoCAD