The video shows a man working on a mechanical part. He is holding a circular metal object with a hole in the center. The man uses a tool to remove a small metal piece from the center of the object. He then uses his hands to remove another small metal piece from the object. The man's actions are deliberate and precise, indicating that he is experienced in working with mechanical parts. The video does not provide any context or background information about the man or the object he is working on.