In the video, a person is seen working on a machine. The machine has several gears and other mechanical components. The person is using a wrench to adjust the gears and other parts of the machine. The person's hands are visible in the video, and they are wearing a ring on their left hand. The machine appears to be made of metal and has a shiny surface. The person seems to be experienced in handling the machine, as they are able to adjust the parts with ease. The video does not provide any information about the purpose of the machine or the task being performed.