Improved ergonomic design and rubber grip increase comfort and provide greater application control. Part of the intelligent XR Lithium Ion Series designed for efficiency and making applications faster. All metal gearing for efficient power transmission and long tool life. 1/2' (12.7mm) square socket retention for effective, efficient torque delivery in application. Aluminium front housing provides greater heat dispersion increasing motor life. Bright white LED ring with delay feature for improved visibility and flashlight functionality. Intelligent trigger allowing total control over all applications.