Maximum power at minimum weight; up to 20% lighter than comparable tools.  Patented vibration control with soft grip reduces vibration by up to 50%.  Quick adjust guard system quickly adjusts and locks in place for added protection.  Epoxy coated field windings provides ultimate protection against abrasive dust and metal debris.  Service minder brushes eliminates guesswork, stops tool when preventive maintenance is required. AC/DC compatibility extends tool versatility to DC outlets such as welders and generators. Includes: vibration control side handle, quick adjust wheel guard, grinding wheel flange kit, and spanner wrench.