In the video, a person is seen using a tool to unscrew a bolt from a hole in a green surface. The person then removes the bolt and replaces it with a new one. The person's hands are visible, and they are wearing a watch on their left wrist. The tool used is orange and silver in color. The green surface appears to be made of metal or plastic. The person's actions are deliberate and careful, indicating that they are experienced in using the tool.