The Nilfisk Multi 11 30T is a new Wet & Dry vacuum cleaner and is useful for a wide range of applications around the home, car, DIY and serious hobbyist. This can be used to vacuum liquids or dry dirt with or without bags. One of the best features on this great vacuum is the automatic dust extraction feature for connection directly to power tools! So when you start drilling the vacuum automatically switches on and extracts any dust or mess. The vacuum then cuts out automatically a few seconds after the power tool has finished working saving you time and effort starting and stopping the vacuum manually.