The video shows a person's hands working on a piece of machinery. The person is using a wrench to turn a bolt on a metal bracket. The bracket is attached to a larger piece of machinery, which is not fully visible in the frame. The person's hands are steady and precise as they turn the bolt, indicating that they are experienced in this task. The machinery appears to be made of metal, and the bracket has several holes for bolts. The background is blurred, but it seems to be a workshop or factory setting.