The Jet Tools 4" Aluminum Blastgate is designed for efficient dust collection in woodworking and industrial applications. Constructed from lightweight yet durable aluminum, this blastgate ensures longevity and reliable performance. Its 4" diameter allows for optimal airflow, making it ideal for connecting to dust collection systems. The easy-to-operate design provides quick access for opening and closing, enhancing convenience during use. Perfect for professionals and hobbyists, this blastgate is an essential component for maintaining a clean and safe workspace.