This is a B3D Products Table Saw Vacuum Adapter for De Walt table saws. Reduces from the 2 1/2" table saw outlet down to 1 7/8" vacuum hose. Made with very durable carbon fiber infused material for long lasting durability. This product may fit other table saws but I have not confirmed the fitment. It should fit table saws with a 2 1/2" outlet. As always, our products are made with 100% USA made materials. Thanks for stopping by, Brandon (B3DProducts)