The 4-tool cordless combination kit comes with 4 basic tools supported by 18V lithium ion extended run-time battery, compact lithium battery, and multi-chemistry fast charger. Lithium ion technology results in 18V battery packs that are lightweight and robust. Extended run-time batteries provide optimized performance for various applications. Also included are tool accessories: Double ended screwdriving bit, Phillips No. 2 screwdriving bit, 6" wood cutting reciprocating blade, and a soft-sided carrying case.