The DCF888 Cordless Impact Driver is based on the latest DEWALT (R) XR (R) Brushless Impact Driver (DCF887). Integrated Bluetooth (R) technology connects to the Tool Connect free mobile app and Inventory Manager web-based software so you can track, manage and customize the tool. With Bluetooth (R) integrated within the tool, you do not need a Tool Connect (R) battery to utilize tracking functionality. The Tool Connect 3-part inventory management solution includes the app and Inventory Manager web-based software that work together to help you better communicate updates from the field to the office. You will get updates regarding the whereabouts of tools, materials and equipment, meaning your assets are tracked during the day and accountability is placed on appropriate crew members. Use Tool Connect tools along with Tool Connect batteries, Connector and Tag for a complete inventory management solution.