Chainsaws are extremely hazardous and without proper training, you can easily injure or kill yourself.
The chains on a chainsaw have extremely sharp teeth that move at over 50 miles per hour and can quickly take a leg off. Sometimes, a chainsaw can even kick back at lightning speeds when used improperly and hit the operator in the torso or face.
Proper face protection and cut-resistant clothing are essential when operating a chainsaw if you want to stay out of the emergency room. Avoid the hazards of a chainsaw and always use proper techniques.