In the video, a person is seen holding a tool in their hand. The person then proceeds to use the tool on a piece of metal, which is attached to a larger machine. As the person works on the metal, sparks fly out from the point of contact between the tool and the metal. The person continues to work on the metal, and the sparks continue to fly out. The video captures the process of metalworking, with the person using the tool to shape or modify the metal. The sparks indicate that the tool is making contact with the metal at a high enough intensity to create friction and heat, which results in the sparks. The video provides a close-up view of the metalworking process, allowing viewers to see the details of the tool and the metal.