The Milwaukee 2306-20 HAMMERVAC Universal Dust Extractor with case is a versatile and efficient tool designed for dust extraction in various industrial applications. This extractor is specifically made for use with hammers, providing a clean and safe work environment by effectively capturing dust particles during operation. The included case ensures easy transportation and storage of the unit, making it convenient for on-the-go use in different job sites. Perfect for CNC, metalworking, and manufacturing environments, this dust extractor helps maintain a clean workspace and promote better air quality for workers.