The video shows a close-up of a person's hand holding a wrench and turning it on a bolt. The bolt is part of a larger machine, which is not fully visible in the frame. The person's hand is steady, and the wrench is being turned in a clockwise direction. The bolt appears to be rusted, indicating that the machine may be old or not well-maintained. The background is blurred, but it seems to be an industrial setting. There is no visible title or subtitle in the video.