The video shows a close-up of a person's hands as they work on a piece of machinery. The person is wearing gloves and is using a tool to make adjustments to the machinery. The machinery appears to be made of metal and has several components that the person is working on. The person's movements are precise and deliberate, indicating that they are experienced in this type of work. The video does not provide any context or background information about the location or purpose of the machinery.