Metabo Long-life motor with patented dust protection for long service life. Rotating main handle and side handle can be mounted in 3 positions for optimal handle position, even while cutting. Tool-free adjustable guard; twist-proof. Metabo VibraTech (MVT): integrated damping system and side handle to reduce vibration in order to protect the user.. Metabo safety switch prevents unintentional start. Auto-stop carbon brushes to protect the motor.