There is increasing awareness of the importance of dust extraction, so get the right accessories to minimize dust in your work environment. The Makita Dust Extracting Nozzle (451329-1) is engineered for improved dust extraction when used with the Makita 3-1/4” Planer (KP0800K) and a vacuum dust extractor (planer and vacuum sold separately). It installs quickly and easily, and is designed with high quality materials for long service life.