The video shows a close-up of a person's hands as they work on a black machine. The person is using a tool to tighten two screws on the machine. The screws are silver and have a threaded shaft. The person's hands are steady as they turn the tool clockwise to tighten the screws. The machine appears to be made of metal and has a label with a barcode on it. The background is blurred, but it seems to be a workshop or garage setting.