This Bosch 18V PROFACTOR drill/driver is built for tough drilling and driving jobs, especially drilling large holes straight. The 1/2 In. GSR18V 1330C Drill/Driver is part of the PROFACTOR System, which pairs BITURBO Brushless Technology with a CORE18V PROFACTOR battery. BITURBO Brushless Technology is a high performance motor and drive train system designed to deliver power comparable to high demand corded tools. This GSR18V-1330C 18V Connected Ready Brute Tough 1/2 In. Drill/Driver features connectivity (module sold separately), linking to connected device via Bosch Toolbox App to customize settings, receive feedback and set specific angles for the Electronic Angle Detection feature. It has a powerful brushless motor that provides efficient power for up to 1,330 In. Lbs. of max torque. It has variable speed settings: high speed (0 2,200 rpm) and high power (0 550 rpm). The drill/driver has KickBack Control, which helps reduce the risk of injury from sudden rotational torque reaction in a bind up scenario and Electronic Angle Detection to ensure accurate drilling at angle. The 25 clutch settings help reduce fastener damage. It has an all metal chuck that provides durability, and it has a longer belt clip for a more secure hold.