The video shows a person wearing a white shirt and a white glove on his left hand. He is using a metal tool to work on a machine. The tool appears to be a wrench or a similar type of tool used for turning or tightening parts. The person is applying force to the tool, indicating that he is either tightening or loosening a component of the machine. The machine itself is not clearly visible, but it appears to be a complex piece of equipment with various parts and components. The person's movements are deliberate and precise, suggesting that he is experienced in using the tool and working on this type of machinery.