The DeWalt DMW902M is a brand new, high power 'M-Class' dust extractor, manufactured to comply to the latest European safety guidelines. Rated as an 'M-Class' machine, this 35 Litre capacity wet and dry unit removes dust from the working environment in such a way that it leaves no dust particles greater than 0.1 milligrams per cubic metre of air when in use, making it extremely efficient and a boost to the health and safety rating of a worksite. Suitable for use with both concrete and wood dust, the DMW902M features automatic start/stop, which cuts in when the power tool is operated, automatically cleaning filters for hassle free dust extraction and a telescopic handle and large wheels for 'go-anywhere' usage.