A gear close gearA gear is a mechanical part with teeth that interlock with another gear or belt to transfer motion and power while changing speed, or direction in a mechanical system. is a ...

This makes it more suitable for cutting gears. It’s turned by a belt driven pulley, run by a small motor. The workpiece to be cut into a gear is then fed into the cutting tool by sliding on a ...

How Levers, Pulleys and Gears Work Posted: February 25, 2025 | Last updated: March 8, 2025 This video explores different methods that can be use to amplify a force, and focuses on three types of ...