This professional M-class dust extractor has a high-performance motor and turbine; 250 mbar vacuum and 4 500 l/min air flow. AutoStart function increases lifetime of the motor and reduces noise. Flat top has space for storage and large wheels increase manoeuvrability. Automatic filter cleaning for convenience and consistent performance. Air-flow sensor indicates when air flow falls below optimal. Hose and cable storage for more comfortable transportation. This bigger model has a 42-litre dust container. A fleece dust bag is also included. Mirka antistatic hose recommended (not included).