The video shows a person using a tool to make adjustments to a piece of machinery. The person is seen holding the tool and making precise movements to ensure that the adjustments are accurate. The machinery appears to be a complex piece of equipment with various components and parts that need to be adjusted. The person's hands are steady as they work on the machine, indicating their expertise and familiarity with the equipment. The video provides a close-up view of the machinery, allowing the viewer to see the intricate details of the adjustments being made. The lighting in the video is bright, highlighting the person's hands and the machinery, and creating a clear and focused image. Overall, the video showcases the precision and skill required to operate and adjust complex machinery.