DEWALT 7-in 15-Amp Trigger Switch Corded Angle GrinderAnti vibration side handle reduces the users exposure to vibration, a perform and protect vibration feature Power Loss Reset prevents accidental re starts following a power disruption when the tool is left in the on position, a perform and protect control feature Power Off Advanced electronic overload protection shuts the tool off before it reaches overload or burn up Dust ejection system increases brush life and protects the motor from damaging