Dewalt DCD991P2 20V MAX Premium Li-Ion 1/2" Cordless Drill/Driver Kit

These cordless pistol-grip drills are powered by DEWALT batteries of a compatible series and matching voltage. Their pistol grip eases handling and operation for holemaking and fastening tasks. Tools using lower-voltage batteries are generally lighter and more compact but less powerful than tools using higher-voltage batteries. Tools using lower-capacity (Ah) batteries are less bulky but store less power than tools using higher-capacity batteries. Tool batteries can also power other tools of the same brand, battery series, and voltage.