Features anti-vibraton technology for 2X less vibration and ergonomically designed rubberized grip for comfort. Electronic speed control maintains constant speed under load. Variable speed control dial enables user to match the speed to the application. Built-in clutch reduces gear damage by disengaging gears if blade binds. Tool-less blade change and shoe adjustment, and 4-position orbital/straight cutting action. 0-2800 strokes per minute. Includes (1 each) blade Model No. 723054-A and 723066-A, metal tool case. 19-1/8" overall length, 10 lb.