In the video, a person is seen holding a wrench and using it to turn a bolt on a piece of machinery. The machinery appears to be made of metal and has several bolts and nuts. The person's hand is steady as they turn the wrench, indicating that they are experienced in using this tool. The background is blurred, but it seems to be a workshop or garage setting. The lighting is bright, and the colors in the video are mostly metallic and industrial.