Bosch 06019J0216 GDX18V-1860CB25 18V Two-In-One Impact Driver and Wrench Kit - The Bosch GDX18V-1860C Two-In-One Impact Driver and Wrench is for use with bits and sockets that go from impact wrench to impact driver fast. It has a 1/4" quick-change hex shank for bits, and a 1/2" square drive for sockets. The two-in-one bit/socket drive increases both convenience and power. Bits can stay conveniently inserted when using deep sockets, and more torque is transferred directly through the 1/2" square drive anvil. In addition to three speed/torque settings this impact driver/wrench also features special modes to help prevent work piece and fastener damage. The presets include modes for self-drilling metal screws and wood screws. Additional modes and customizations for specific screws and materials can be set and saved to the tool via the Bosch Toolbox App (connectivity module included). In reverse, with bolt mode activated, the Auto Bolt Release stops rotation when there is no load on the tool to help prevent accidentally dropping bolts and nuts during removal. This kit includes: (1) 18V Two-In-One Impact Driver and Wrench, (2) 18V CORE18V® lithium-ion 4 Ah advanced power batteries, (1) 18V charger, (1) connectivity module, (1) 4x bit holder, (1) belt clip and (1) carrying bag.