In the video, a person is seen using a machine to sharpen a knife. The knife is held in place by the person's hand while the machine's wheel spins, sharpening the knife's edge. The person's other hand is also visible, holding the knife steady as it is sharpened. The machine appears to be made of metal and is positioned on a surface that is not clearly visible. The knife has a black handle and a silver blade. The person's hand is visible, and they are wearing a black glove. The machine's wheel is spinning at a high speed, and the person is using a back-and-forth motion to sharpen the knife.