Solves your problem: you probably know that. Your circular saw, jigsaw, table saw, orbital sander or other device has an extra outlet for suction, but the vacuum or vacuum wand is too big. The adapter for the suction hose easily connects the device and the vacuum cleaner ?Fits as mounted? ? The workshop drain socket covers the entire inside diameter from 21mm to 35mm. In addition, you can easily cut it individually with a pair of scissors or a carving knife - Connection accuracy is guaranteed for a variety of wet and dry vacuum cleaners, industrial and workshop vacuums Compatible with all brands: the vacuum cleaner hose adapter for Kärcher adapters, Festool adapters, Makita adapters and for almost all other brands ?General solution for the workshop? - Neither do-it-yourselfers nor professionals can miss this adapter. Note: If in doubt, please check the diameter of your existing hose or hose fitting and compare with the pictures above before purchasing. buy. The universal vacuum