In the video, a person is seen using a router to cut a piece of wood. The person is wearing a red and black striped shirt and has a red and black router in their hand. The router is being used to cut a groove into the wood, which is clamped down to a workbench. The person is using their other hand to guide the router along the marked line on the wood. The wood has "Reduce by 1/4" written on it, indicating the depth of the cut. The person's movements are steady and precise, and they appear to be experienced in using the router.