In the video, a person is seen using a tool to sharpen a knife. The tool appears to be a rotary tool with a sanding attachment. The person is holding the knife at an angle to the tool, moving it back and forth along the blade to sharpen it. The background is a wooden surface, and the person's hand is visible holding the knife. The knife has a silver blade and a black handle. The rotary tool is black and silver, and the sanding attachment is white. The person's hand is steady, and they seem to be experienced in using the tool.