The video shows a person's hands working on a machine. The person is using a tool to adjust a spring. The tool is red and black in color, and the person is wearing a ring on their left hand. The machine has several other components, including bolts and nuts, which the person is also adjusting. The person's movements are precise and deliberate, indicating that they are experienced in using the tool. The video provides a close-up view of the machine and the person's hands, allowing viewers to see the details of the tool and the machine parts.