In the video, a man is seen using a knife sharpener to sharpen a knife. He holds the knife in his left hand and the sharpener in his right hand. He runs the knife along the sharpener, creating a sharpening motion. The man repeats this action several times, and the video shows the knife becoming sharper with each pass. The sharpener appears to be made of metal, and the knife has a wooden handle. The background is a workshop setting with various tools and materials visible. The man's movements are deliberate and precise, indicating his expertise in knife sharpening.