In the video, a person is seen using a tool to tighten a bolt. The tool appears to be a wrench, and the person is using it to turn the bolt clockwise. The bolt is located on a piece of machinery, and the person is applying force to it. The background is blurred, but it seems to be a workshop or garage setting. The person's hands are visible, and they are wearing a watch on their left wrist. The tool and the bolt are the main focus of the video, and the person's actions are deliberate and precise.