Universal Dust Collection Bag Fits Diagonal Saw Edge Planer Tank Belt Sander Cutting Machine Dust bag Dimensions: L 11.8" x W 6" Interface Size: 1.5 inch to maximum 1.8 Inch Diameter of iron ring There is a zipper opening at the bottom of the dust bag For 10-inch Aluminum Sawing Machine, Aluminum Cutting Machine Dust Bag at the ash Outlet, Keep the Working Surface Clean