High service life for extreme applications: robust, powerful angle grinder with maximum power density in its class for quick work progress. Longer service life, more power: the Metabo Marathon-motor with patented dust protection, up to 20% more overload capacity and 50% more torque. Tacho Constamatic (TC) Full-wave Electronics: fast work progress by means of constant speed under load. Toolfree, fast disc change at the touch of a button with the Metabo M-Quick-System. Tool-free adjustable guard; twist-proof. Low-vibration side handle Metabo VibraTech (MVT). Metabo S-automatic Safety Clutch: minimises kick-back to the lowest level when the disc jams unexpectedly - for maximum user safety and swift progress. Electronic overload protection, soft start and restart protection. Gear housing can be unscrewed, rotated in 90 steps and remounted for left-handed operation or cutting. Auto-stop carbon brushes to protect the motor.