Metabo's 6-inch angle grinder pairs a 13.5-amp motor with a quick-change disc system that lets you swap accessories without tools at the press of a button. The Metabo LongLife motor delivers up to 50% more torque for faster material removal, while Electronic Speed Stabilization keeps the disc turning at a consistent speed under heavy loads. A tool-free guard with seven locking positions lets you set coverage to suit the job, and the paddle switch shuts the motor off immediately when released. Safety features include power interruption protection that prevents unintended restarts after a brief loss of power, electronic overload protection, and an S-Automatic slip clutch that helps maintain control and reduce kickback if the accessory jams. Electronic soft start provides smooth startup for greater control from the first moment of operation.