Powerful satinizing machine for grinding, satin finishing, brushing, and high-gloss polishing of stainless steel. Maximum productivity is ensured by a powerful 1700-watt motor and a high-torque planetary gearbox. It offers perfect ergonomics with a slim grip area for optimal control and fatigue-free operation. The Metabo Marathon motor features a patented dust protection for a long lifespan. The Vario-Tacho-Constamatic (VTC) full-wave electronics with an adjustment wheel allows for material-specific speeds that remain constant under load. The spindle guard and tool-free clamping nut enable quick accessory changes. Additionally, there is a quick and tool-free adjustment of the protective cover and the additional handle. The smooth-running, positively locking spindle end ensures an even grinding pattern. The overload protection safeguards the motor from overheating, while the electronic soft start allows for gentle starting. The restart protection prevents unintentional starting after a power interruption, and carbon brushes help protect the motor.