Toothed belt

A toothed belt is like a really strong and stretchy rubber band that has little teeth or notches on the inside. These teeth are there to help grip onto other spinning parts like gears or pulleys, kind of like how your hands grip onto a monkey bar to help you swing.

The toothed belt is used to help move things around in machines like cars, printers, or even roller coasters. When the belt spins, the teeth catch onto the teeth of a gear or pulley, which makes it turn too. This can help move something from one place to another or help with making something work, like the printer rollers that move the paper through the printer.

It's important to use toothed belts because they're really strong and can handle a lot of weight and pressure. Plus, the teeth provide a lot of grip so it doesn't slip or come loose. So, toothed belts are like a helpful monkey grip that helps move things around, only it's made of rubber and lives inside machines.