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 make adjustments to the machine. The video is shot in a way that only the person's hand and the tool are visible, and the background is blurred. The person's hand is steady, and they seem to be experienced in using the tool. The machine appears to be made of metal, and there are some visible screws and bolts. The lighting in the video is dim, and the colors are muted.