Over 1.109.000 registered users (EN+CZ).
AutoCAD tips, Inventor tips, Revit tips, Civil tips, Fusion tips.
Try the updated Units converter and the new precise Engineering calculator.
New AutoCAD 2026 commands and sys.variables and env.variables,.
CAD tip # 4724:
Question
A
Standard involute gear profiles (tooth curves) with many user parameters can be drawn in plain AutoCAD using the free LISP utility TrueGear.
The TrueGear application can be downloaded from
Download. (copy the files to AutoCAD support path, load Truegear.lsp using Appload and run the Tooth command)
ACAD
8.11.2005
35981×
this tip shared by ARKANCE experts applies to: AutoCAD ·
![CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz] CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz]](../common/arkance_186.png)

