In the video, we see a close-up of a person's hand as they are working on a machine. The person is using a small tool to adjust a part of the machine. The tool appears to be a screwdriver or a similar type of tool. The person's hand is steady as they make precise movements to adjust the part. The machine itself is not fully visible, but it seems to be a complex piece of equipment with various components. The person's hand is the main focus of the video, and we can see their fingers moving carefully as they work on the machine. The lighting in the video is bright, and the colors are clear and distinct. The person's hand is light-skinned, and we can see their fingernails and knuckles as they work. The tool they are using is metallic and appears to be well-maintained. Overall, the video provides a detailed look at the process of adjusting a machine part, highlighting the precision and care required for such a task.