The video shows a close-up of a person's hand holding a tool and working on a machine. The person is using the tool to turn a bolt on the machine. The machine has several gears and other mechanical parts, and the person is working on one of them. The person's hand is steady, and they seem to be experienced in using the tool. The machine is made of metal and has a greenish hue. The lighting in the video is dim, and the background is blurred, but it appears to be a workshop or factory setting.