초보를 위한 엔진톱 기초교육 ! 엔진톱의 각부 명칭과 역할 ★ / 용쓰리 /Name and role of each part of the engine saw for beginners

Hello, I'm Yong Three.^^
I prepared this video for beginners.
Here's the name of each part of the engine saw and its role.
I'm not good enough, but I'll explain it to you as easily as I can.^^

Name and role of each part of the engine saw for beginners.