Get longer run-time and more power with the HERCULES® 20V Brushless Cordless Variable Speed Oscillating Multi-Tool. The high performance brushless motor combined with 3.1° of oscillation range means faster, more efficient performance. Variable speed control matches oscillation speed to application. The compact lightweight design combined with vibration control technology allows for maximum comfort and control. A keyless blade change mechanism makes changing blades easy and minimizes downtime.