In the video, a person is using a ratchet to tighten a bolt on a piece of machinery. The person is wearing green gloves and is using the ratchet to turn the bolt clockwise. The machinery appears to be made of metal and has several other bolts and components visible. The person's hand is steady as they work on the bolt, and the ratchet is making a clicking sound as it turns. The video is shot in close-up, focusing on the person's hand and the machinery.