Features An 11-position Clutch Which Provides Precise Control For Drilling Into Wood, Metal, Plastic & All Screwdriving Tasks Compact & Lightweight: Less Fatigue & Allows Users To Drill and Screw In Confined Spaces Lithium Ion Battery Holds Charger Longer Between Use & Has Longer Cycle Life Variable Speed Allows Countersinking Without Damaging Material Anti-slip Soft Grip Provides Comfort When Using The Drill