[Approaches to The Problem]- You may know it. Your electric tool has an extra outlet for the suction of dust - but the vacuum cleaner hose you use is too big.The suction hose adapter can directly connect your device and the vacuum cleaner.[Areas of Application]- Areas of application: jigsaw, circular saws, jigsaws, chop saws, belt sanders, eccentric sanders, etc., reducers of different types of vacuum cleaners.[Suitable for many ]- Suitable for many : for suitable as henry hose vacuum cleaner adapter,for adapter, for Festo tool adapter,for adapter, for , for Workzone, for Parkside, for , for , for , for etc.[Adapter Size]: The diameter of the adapter ranges from 25mm to 42mm. It is suitable for most vacuum cleaner hoses.Colour:blackMaterial:plasticSize:Applicable inner diameter 25-42mmPackage Contents:8 x Vacuum Cleaner Hose AdapterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.