Powerful 820 W Motor: Delivers reliable and steady power for cutting, grinding and surface-preparation tasks on metal, masonry, stone and concrete. 4-inch (100 mm) Wheel Capacity: Small wheel size allows work in tight or confined areas and is suited for light to mid-range cutting and grinding jobs. High Speed: Operates around 11 000 rpm for efficient material removal and clean cuts. Ergonomic Design: Contoured grip and balanced body improve handling comfort and control during extended use.