Covered by MetaboHPT's lifetime lithium ion tool warranty, the KC18DGLSM is an 18V Combo kit that includes a hammer drill (DV18DGL) and an impact driver (WH18DGL). The DV18DGL hammer drill boasts 487 In./lbs of torque in an ergonomic, lightweight (only 3.8 lbs) design. The WH18DGL impact driver weighs only 3.1 lbs, yet still delivers 1280 In./lbs of driving torque for heavier applications. Included alongside the tools are two 18V 1.5 Ah lithium ion batteries for fade free power, less weight and 3X the total battery life of traditional NiCd batteries. Other items include a charger, carrying bag and a double ended Phillips driver bit.