18V Flexiclick 5-In-1 drill/driver system. Designed for professionals who are looking for a high-torque connected-ready drill/driver that redefines their limits to get the tough jobs done. Produces up to 535 in./lb. of torque. Optional rotary hammer adapter (not included) may be used, converting the drill into an SDS-plus rotary hammer, for drilling into masonry. 1/4" hex bit holder with quick release. Features Bluetooth connectivity, which uses an optional Bosch Connected Tool Module to connect the tool to the free Bosch Toolbox app on a connected device, to customize settings and provide detailed feedback. Kick-back control, precision clutch and efficient EC brushless motor. Kit includes metal keyless chuck attachment, right-angle attachment, offset-angle attachment, 18V CORE18V lithium-ion 4.0 Ah compact battery, 18V charger, bit holder, (4) bits, belt clip and carrying bag.