With this vacuum cleaner adapter you can connect your tool to your vacuum cleaner/shop vacuum cleaner, multi-purpose vacuum cleaner, industrial/universal vacuum cleaner.The adapter is universal and can be adjusted according to the diameter of your tool.The universal hose adapter allows you to use tools such as jigsaws, orbital sanders, orbital sanders, or table saws with a vacuum hose.The dust extraction adapter is universal and therefore suitable for all tool brands such as Bosch, Einhell, Parkside, Krcher, Makita, Metabo, Worx, Menzer, AEG, Nilfisk, Multimaster, Festool and many more. It doesn't matter whether you want to connect a jigsaw, drill, sander or table saw, with the hose adapter you can easily and easily connect each tool to your vacuum cleanerand vacuum up dust and wood splinters directly. Diameter: Inner diameter of conical steps: 21 mm, 25 mm, 30 mm, 35 mm.Outer diameter of steps: 26 mm, 32 mm, 35 mm, 36 mm, 40 mm, 41 mm.