Chainsaws comes under the power tool category and can be dangerous as thousands of accidents and deaths takes place every year because of mishandling of the chainsaws. Therefore it is necessary to know more about chainsaw parts as operating it becomes convenient.
• Chain Catcher- The chain catcher is a metal or plastic guard designed to prevent a broken or derailed saw chain from striking the operator.

• Flywheel- The flywheel is a weighted wheel that controls engine speed and assists in cooling the engine.

• Clutch- The clutch, attached to the chain sprocket, is the connector that controls the driving part of a saw.

• Decompression valve- This important valve releases saw compression which allows easier starting.

• Anti-vibration Handle System- This system limits ergonomic stress to the operator's hands, arms and joints.

• Hand guard- The hand guard is a defensive plastic shield that protects the users hands from kickback.

• Muffler- The muffler is a hearing protection device used on chainsaws to reduce engine noise.

• Chain brake- The chain brake is to stop the chain if kickback occurs to prevent user injury.

• Throttle- The throttle regulates a saw's RPMs by increasing or decreasing the volume of fuel to the cylinders.

• Throttle Interlock This locking mechanism prevents the throttle from activating until the interlock is depressed.