20V, Max XR, 4-Tool Brushless Combo Kit, Includes 4 Popular Tools Designed With Dewalt Brushless Motors Which Deliver Up To 75 Percent More Run Time Over Brushed, The XR Li-Ion Batteries With Fuel Gauge Provide 33 Percent More Capacity Over Standard Packs, This Kit Includes A DCD791 20V Max XR Brushless Compact 1/2" Drill/Driver Which Has A 3-Mode LED That Provides Lighting In Dark Or Confined Spaces Up To 20 Times Brighter Than Previous Model, It Has A High-Speed Transmission With Two Speed Settings 0-550/0-2,000 RPM & An Ergonomic Comfort Grip Handle Provides Ideal Balance & Tool Control, 1 Handed Loading 1/4" Hex Chuck With Easy Grip Sleeve, Accepts 1" Bit Tips, It Also Has 3-Speed Settings For Optimized Application Versatility, Precision Drive In Speed 1 For Precision Applications & Added Control 3 Speed Settings For Optimized Application Versatility.