In the video, a person is seen using a wrench to tighten a bolt on a machine. The person's hand is visible in the frame, and they are wearing a yellow glove. The machine appears to be made of metal and has several other bolts and components visible in the background. The person's movements are deliberate and careful, indicating that they are experienced in using the tool. The lighting in the video is bright, and the focus is on the person's hand and the bolt they are working on.