The video shows a person using a machine to sharpen a knife. The person holds the knife in one hand and moves it back and forth against the machine's blade. The machine appears to be a sharpening tool, and the person is using it to sharpen the knife's blade. The person's hand is steady, and they seem to be experienced in using the machine. The knife has a wooden handle and a silver blade. The machine is made of metal and has a red button on it. The background is blurred, but it looks like a workshop or garage.