Two gears can only mesh if they share the same Module (or Diametral Pitch).
A robust online tool that generates precise involute tooth forms. It provides real-time visualization and exports directly to STL for 3D printing.
There was no grinding, no friction. Just a soft, rhythmic click-click-click as the teeth locked together in a perfect, generated embrace. The clock began to tick, a digital design finally finding its heartbeat in the physical world. How To Easily Make 3D Printable Gears with Fusion
From Pixels to Pistons: The Ultimate Guide to Gear Generators and STL Printing