; Vario (V) electronics for working with speeds appropriate for the material; Hand wheel for pre-selection of speed; TurboBoost: Switch on additional power reserves for maximum removal; Power Control System: No grinding steps when the machine is running on the material; Grip area with non-slip soft grip surface; Removable additional handle; Dust-protected ball bearings for long life of the machine; Robust bearing housing made of die-cast aluminum; Easy to empty textile dust bag for working without vacuum cleaner; Extraction option by connecting an all-purpose vacuum; Sanding disc with multi-hole for effective suction and longer service life of the abrasive; ; ; This text is machine translated.