In this video, a person is seen working on a machine. The machine has a red body and a black handle. The person is using a red tool to adjust a screw on the machine. The person's hand is visible in the frame, and they are wearing a white shirt. The background is blurred, but it appears to be a workshop or garage setting. The person seems to be focused on their task, carefully turning the screw with the tool. The video does not provide any audio, so it is unclear what the person is saying or what the machine is used for. However, the person's actions suggest that they are knowledgeable about the machine and its operation.