The DEWALT 20V Max XR is powered by a powerful brushless motor and rechargeable battery for high performance and cord-free operation. Two LED lights illuminate the work surface perfectly, so you can always see clearly where you are milling. One of the main features of this router is the adjustable milling depth with a special ring. Just turn the ring and the depth is set quickly and easily. Smooth motor start and electronic speed control allows you to maintain a stable speed during operation from 16000 to 25500 rpm. The electronic brake quickly stops the cutter after turning off. It is possible to infinitely adjust the rotational speed for different tasks.