In the video, a person is seen using a tool to make adjustments to a machine. The person's hands are visible, and they are using the tool to turn a screw. The machine appears to be a complex piece of equipment, possibly a piece of industrial machinery. The person's hands are steady as they make the adjustments, indicating that they are experienced in using the tool and the machine. The lighting in the video is dim, and the background is not clearly visible, suggesting that the focus is on the person's hands and the machine. The video does not provide any audio, so it is difficult to determine the exact nature of the machine or the adjustments being made. Overall, the video provides a close-up view of a person using a tool to make adjustments to a machine.