; Metabo Marathon motor with patented dust protection for long life; Electronic safety cut-off: Reduces kick-back when blocking the disc â for high user protection; Main handle can be rotated and additional handle can be mounted in 3 positions for optimum grip position even when separating; Tool-free adjustable protective hood; can be fixed without twisting; Starting current limitation with soft start prevents the fuse from tripping at start-up; Electronic overload protection and restart protection; Metabo VibraTech (MVT): Integrated damping system and additional handle to reduce vibration to protect health; Metabo safety switch prevents unintentional activation; Cut-off carbon brushes to protect the engine; LED signal with triggered restart protection or overheating; ; ; This text is machine translated.