The video shows a person working on a machine. The person is using a tool to remove a bolt from the machine. The machine appears to be made of metal and has several gears and other mechanical parts. The person's hands are visible, and they are wearing a black sweater. The tool used to remove the bolt is red and black in color. The person is working carefully and appears to be experienced in handling the machine. The background is not clearly visible, but it seems to be a workshop or garage setting.