Handy and compact vacuum cleaner, easy to handle and transport. The high-performance turbine ensures strong suction power and high negative pressure, resulting in excellent suction results. By activating the manual filter cleaning, the filter element is freed from accumulated dust by a targeted burst of air. Level monitoring prevents disruptions when vacuuming liquids thanks to the built-in float valve. Equipped with a device socket and electronic on/off automation. The soft start feature avoids voltage spikes when starting the vacuum cleaner, and the shut-off delay (5 seconds after-run) empties any remaining dust in the suction hose. Includes a storage compartment for nozzles and suction pipes on the back. Fitted with large wheels and two swivel casters. Comes with a filter bag made of highly tear-resistant fleece for optimal filling. The extracted dust can be disposed of easily. Selector switch for suction diameters of 32 mm or 21 mm to adjust the optimal airflow. The airflow control via the rotary switch reduces possible vacuum on the surface during intermediate and fine sanding. Dust-protected antistatic equipment prevents static build-up on the suction hose. Safety vacuum cleaner class M, suitable for all dusts with AGW values = 0.1 mg/m³, specifically for mineral dusts and wood dusts (including beech and oak). Flow sensor technology monitors the airflow and signals an acoustic alert if it drops below the legal minimum value of = 20 m/s.