Patented duo oscillation circuit setting: Depending on the application, fine sanding or high material removal can be set. Vario (V) electronics for employees with material-specific speeds. Setting wheel for preselecting the speed. TurboBoost: Additional power reserves can be added for maximum material removal. Power Control System: No sanding marks when the running machine is placed on the material. Handle area with non-slip soft grip surface. Removable additional handle. Dust-protected ball bearings for a long service life of the machine. Robust bearing housing made of die-cast aluminium. Easy-to-empty textile dust bag for working without a hoover. Suction line by connecting an all-purpose hoover. Sanding disc with multiple perforations for effective extraction and longer abrasive service life. This item is qualified for full service with costs.