The WP8-115 Quick 4 1/2-in. angle grinder features a non-locking paddle switch for added safety, an 8.0 A motor with 800 watts of power, 19.5-in.-lbs. of torque and a no-load speed of 10,000 rpm. The grinder includes an encapsulated on/off switch and auto-stop carbon brushes, double-lipped labyrinth sealed bearings, Metabo's dust-deflecting winding protection grid and epoxy coated field coil windings. The anti-vibration side handle absorbs up to 60% of the vibration. The WP8-115 also features a toolless wheel change system, toolless locking wheel guard with seven positions, spindle lock and the Metabo "S-Automatic" safety slip clutch.