In the video, a man is seen using a tool to sharpen a knife. He starts by placing the knife on a stone and then proceeds to sharpen it with the tool. The man's movements are precise and deliberate, indicating his expertise in knife sharpening. The stone and tool are both of high quality, and the man seems to take great care in ensuring that the knife is sharpened to the best of its ability. The video is shot in a well-lit room, and the man's actions are clear and easy to follow. Overall, the video provides a detailed and informative look at the process of knife sharpening, and the viewer can learn a lot from watching the man's technique.