Dewalt's Large Angle Grinders offer maximum control and low vibration. Features an E-Clutch, which protects the user from pinch events and stalls by reducing the impulse by 75% versus the same unit without this feature. Also has a Power Loss Reset feature that protects the user from accidental restarts if power is lost and then restored while the trigger is in the on position; and an anti-vibration system that includes an anti-vibration side handle, anti-vibration trigger handle, and tightly built construction that provides lower vibration levels. Delivers up to 4.9 HP yet only weights 12.3 lbs.