The Bosch 18V Flexiclick 5-in-1 Drill Driver System is designed for professionals who are looking for a high-torque connected-ready drill driver that redefines their limits to get the tough jobs done. The drill can produce up to 535 in-lbs. of torque. Users may also add an optional rotary hammer adapter (not included), converting the drill into an SDS-plus rotary hammer, for drilling into masonry. The tool has a 1/4 in. hex bit holder with quick release, and the system includes (3) pro-grade attachments: a right-angle, an offset-angle and a 1/2 in. keyless metal chuck attachment. The kit includes a CORE18V 4 Ah Compact Battery with next-gen Lithium-Ion 21700 cell technology and an 18V charger. The drill 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. The drill has KickBack Control, a precision clutch and an efficient EC Brushless motor. Flexiclick 5-in-1 design - delivers outstanding versatility in an EC Brushless, compact, high-quality drill driver EC Brushless motor - efficient motor for a tool that weighs just 2.1 lbs. (tool only, battery not included) but delivers 535 in-lbs. of torque with a long lifetime CORE18V Compact Battery - provides next-gen Li-ion 21700 cell technology in a lightweight, high-power battery with optimal performance Bluetooth connectivity - 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 Includes: 18V EC Brushless Connected-Ready Flexiclick 5-In-1 Cordless Drill Driver System - GSR18V-535FC-RT,(1) 18V CORE18V 4 Ah Lithium-Ion Compact Battery,18V Charger,(1) Metal Keyless Chuck Attachment,(1) Right-Angle Attachment,(1) Offset-Angle Attachment,(1) 4X Bit Holder,(4) Bits,(1) Belt Clip,Carrying Bag.