Powerful satin finishing machine for sanding, satin finishing, brushing, and high-gloss polishing of stainless steel. Maximum productivity is ensured by a powerful 1700 watt motor and high-torque planetary gearbox. It features perfect ergonomics with a slim handle area for optimum guidance and fatigue-free working. The Metabo Marathon motor includes patented dust protection for a long service life. Vario-Tacho-Constamatic (VTC) full-shaft electronics with an adjusting wheel provide material-specific speeds that remain constant under load. The spindle lock and tool-free clamping nut allow for quick accessory changes. Additionally, there is quick and tool-free adjustment of the guard plate and additional handle. The smooth-running, positive-locking arbor ensures a uniform sanding pattern. Overload protection safeguards the motor from overheating, while electronic soft start facilitates smooth starting. Restart protection prevents unintentional start-up after a power interruption, and carbon brushes help protect the motor.