3 Amp Motor delivers power to complete applications fast. Blade change allows quick changes and adjustments for specific applications without wrenches and bolts. Depth and Cutting Guide helps complete plunge and cutting tasks faster and with more control. Variable Speed Dial (10,000 – 22,000 OPM) optimizes performance and control across a complete range of applications. 3 Position Over Mold provides gripping area on the front, middle and rear to improve comfort by reducing vibration. 7 Foot Cord minimizes the need for extension cords.