The video shows a person's hand holding a tool and using it to work on a machine. The camera is focused on the tool and the machine, and the person's hand is moving back and forth as they work. The machine appears to be made of metal and has various components that the person is adjusting or repairing. The tool being used is not clearly visible, but it seems to be a type of wrench or similar tool. The person's hand is steady, and they seem to be experienced with the task at hand. The background is blurred, but it appears to be a workshop or garage setting.