Chainsaw

tools · wood · machines

Spinning Chain of Teeth. A chainsaw has a metal chain covered in sharp teeth that spins really fast around a guide bar. This chain can rotate hundreds of times per second, letting it slice through thick logs and branches like butter.

Made for Wood Work. People use chainsaws to cut down trees, trim branches, and chop firewood. They're way faster than hand saws and can handle jobs that would take forever to do by hand.

Powered by Engines or Electricity. Most chainsaws run on small gasoline engines or electric motors that make the chain spin. Some are cordless and battery-powered, while others plug into outlets or use fuel.

Needs Safety Gear. Because chainsaws are so sharp and fast, people who use them wear protective clothing like helmets, goggles, gloves, and leg guards. Safety is super important when working with such a powerful tool.

Portable and Handheld. Chainsaws are designed to be held and controlled by one person, making them portable enough to carry to different jobs. Their compact size lets workers reach high branches and work in tight spaces.