Introducing DCK the 20V MAX* Brushless Cordless 1/4 inch Impact Driver. It is available with a 20V / 4.0Ah × 2 / 5.0Ah × 2 battery or as a bare tool. The impact driver is designed for versatility and compactness - making it suitable for tight spaces and various applications. With a lightweight and compact design - measuring just 4.21 inches in length - it offers easy maneuverability. The impact driver features a smart screw mode, offering enhanced control and precision. It also includes a soft start function with an initial speed below 50/min for better operational control. With three speed settings, it provides the versatility to match various applications.