Upgrade your 12-inch sliding and compound miter saw with this high-performance dust collection attachment (compatible models: DWS709, DW718, DWS779, DWS780, DWS782, DHS790). It improves airflow and dust capture, reducing airborne sawdust and keeping your workspace cleaner and safer. Made from durable, heat-resistant polymer, this dust collection adapter withstands hot debris and heavy use. Five included hose adapters (1-1/4", 1-7/8", 2-1/2", 27mm, 36mm) fit most shop vacuums and dust extraction systems, eliminating extra adapters. Tool-free installation allows a snug fit without affecting blade guard operation. Maximize dust extraction, reduce cleanup, and maintain a healthier workshop environment. Note: Dust collection attachment only; saw and vacuum not included.