ONEIDA AIR SYSTEMS Universal Dust-Free Router Hood This Oneida Air Systems Universal Router Hood Dust Collection is the perfect solution that works for nearly any portable router. It is easy to install and is made with industrial-grade plastic to ensure that it is built to last. This Router Hood will give you a safer, healthier and more productive routing experience. Offers great dust control for almost any fixed-base or plunge router. Features EXCEPTIONAL PERFORMANCE: Efficient and effective dust collection hood for your portable router. Keeps your routing path and workspace clean while containing router dust and debris in your wet/dry vacuum (compatible with wet/dry vacuums only ? not for use with low-pressure wood dust collectors). Eliminates downtime for cleanup and helps maintain a safe, healthy, and productive workspace. QUALITY DESIGN: Lessens wear and tear on expensive router bits by reducing material buildup. Accommodates both edge and inner plunge routing. US Patent #10603754 and #D826496S1. ? Oneida Air Systems, Inc. HIGHLY DURABLE: Injection molded from clear, polycarbonate plastics (the same material used to make bullet proof ?glass?, motorcycle helmets and jet fighter canopies) for maximum visibility and durability. FITS MOST PORTABLE ROUTERS: Before purchasing, please check the compatibility list (in the photos to the left and in the description below) to verify that the Universal Router Hood will fit your router. Fits models from Black Decker, Bosch, Craftsman, Dewalt, Hitachi, Makita, Milwaukee, Porter Cable, Rockwell, Ridgid, Ryobi, and more. DIMENSIONS: 1.25? I.D. / 1.5? O.D. swiveling hose connection with quick-release lock. Please Note: We do not recommend hoses smaller than 1.5? I.D. as the volume and size of the dust produced by routers can clog smaller collection ports. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.