Bosch 06019J5116 PROFACTOR™ 18V Connected-Ready 1/2" Hammer Drill/Driver - This Bosch 18V PROFACTOR™ hammer drill/driver is built for tough drilling and driving jobs, especially drilling large holes straight. The 1/2" GSB18V-1330C Hammer Drill/Driver is part of the PROFACTOR™ System, which pairs BITURBO Brushless™ Technology with a CORE18V® High Power Battery. BITURBO Brushless™ Technology is a high-performance motor and drive-train system designed to deliver power comparable to high-demand corded tools. This GSB18V-1330C 18V Connected-Ready 1/2" Hammer Drill/Driver features connectivity (module sold separately), linking to connected device via Bosch Toolbox App to customize settings, set custom angles, receive feedback and set specific angles for the Electronic Angle Detection feature. It has variable speed settings: high speed (0-2,200 rpm) and high power (0-550 rpm). The hammer drill/driver has KickBack control, which helps reduce the risk of injury from sudden rotational torque reaction in a bind-up scenario.