The video shows a person using a tool to tighten a bolt on a piece of machinery. The person is wearing a white shirt and blue jeans. The machinery is made of metal and has a green handle. The person is holding a silver tool in their hand and using it to tighten the bolt. The bolt is located on the side of the machinery and is being tightened with the tool. The person's hands are visible in the video, and they are using the tool with precision to tighten the bolt. The video is shot from a close-up angle, focusing on the person's hands and the machinery.