Maximum durability in extreme applications: robust, high-torque angle grinder with speed control and the highest power density in its class for increased work progress. Longer lifespan, more power: the Metabo Marathon motor with patented dust protection, up to 20% more overload capacity, and 50% more torque. Vario-Tacho-Constamatic (VTC) full-wave electronics with a setting wheel for working at material-appropriate speeds that remain constant under load. Tool-free, quick disc change at the push of a button with the Metabo M-Quick system. Tool-free adjustable guard that can be secured without twisting. Low-vibration additional handle Metabo VibraTech (MVT). The Metabo S-automatic mechanical safety clutch minimizes kickback when the disc is blocked to the lowest level on the market for maximum user protection and quick resumption of work. Electronic overload protection, soft start, and restart protection. The gear housing can be rotated in 90° increments for left-handed operation or separation mounting. Switchable carbon brushes to protect the motor.