| URL | Description |
|---|---|
| Adobe Illustrator - Tutorial 25 - Mechanical | |
| How to create a simple 3D cog or gear using Adobe Illustrator | |
| Illustrator Tutorial | Professional Graphic Design Gear | |
| Make Steampunk Gears in Illustrator - Turn Simple Shapes into Complex Cogs & Gears | Helen Bradley shows some nice techniques for creating several different styles of gears. |
| Using Transform to Create a Vector Gear in Illustrator |