In the video, a person is seen working on a machine. The person is using a small tool to tighten a screw on the machine. The machine appears to be made of metal and has several other screws and components visible. The person's hands are steady as they work on the machine, and they seem to be experienced in using the tool. The lighting in the video is bright, and the background is blurred, focusing the viewer's attention on the person and the machine.