Covered by Hitachi's lifetime lithium ion tool warranty, the KC18DG4L is an 18 V 4-piece Combo kit that includes a hammer drill (DV18DGL), an impact driver (WH18DGL), a reciprocating saw (CR18DGL), and an LED flashlight (UB18DEL). Included alongside the tools are two 18 V lithium ion compact 3.0 Ah batteries (BSL1830C) for less weight in a more compact size than a traditional 3.0 Ah Li-ion battery, while also providing fade-free power and protection from over-charge, over-discharge and over-load. Other items included are a battery charger, carrying bag and a Phillips #2 driver bit. Features: Kit includes the DV18DGL 18 V lithium ion hammer drill that boasts 487 In./lbs of torque in an ergonomic, lightweight (3.8 lbs) design Kit includes the WH18DGL 18 V lithium ion impact driver that weighs only 3.1 lbs, yet still delivers 1,280 In./lbs of driving torque for heavier applications Kit includes the CR18DGL 18 V lithium ion reciprocating saw has a 1 In. stroke length and 3,300 SPM to allow for easy and fast cutting Kit includes the UB18DEL 18 V lithium ion LED flashlight for high visibility in a free standing design for convenience Flashlight 500 lm provide Bright light in dark conditions and 5 locking positions Hammer drill operates at 1,250 RPM Two 3.0 compact Li-ion battery delivers steady power for the duration of every charge Comes with a soft carrying bag Includes battery charger with improved technology