Covered by Hitachi's Lifetime Lithium Ion tool warranty, the KC18DGLS is an 18-Volt, 2-piece compact combo kit which 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. Also included are 2 18V 1.5Ah Lithium Ion batteries for fade free power, less weight and 3X the total battery life of traditional NiCd batteries. Other items include a Universal Charger, carrying bag for easy transport and storage and double ended Phillips driver bit.