BLACK+DECKER LDX120C 20V MAX Lithium Ion Drill / Driver Ideal for drilling into wood, metal plastic and all screw driving tasks Lithium Ion Technology & 20V MAX: Lighter, more compact, no memory, longer life 11 Position Clutch: Provides precise control for drilling into wood, metal, plastic, and all screwdriving tasks Compact and Lightweight: Less fatigue and allows users to drill / screw in confined spaces. Part of the 20V MAX System - A System that Demands Attention Variable Speed: Allows countersinking without damaging material