Compact, lightweight and powerful. More power and double the run time of NiCad Drills. The 20-Volt G20MAX Lithium-Ion Drill Driver delivers 450 In./Lb. of torque power. Its high-speed transmission delivers 2 speeds (0-380 RPM and 0-1500 RPM) to ensure power and speed. 20-Volt G20MAX Lithium-Ion Impact Driver delivers an incredible 1600 In./Lb. of torque power. The high-power variable speed transmission delivers 0-2600 RPM. Both tools have ergonomic handles with rubber inserts that provide comfort and control. Both include built-in LED work lights, on-board battery power indicators and electric brakes. 1/2 In. (13mm) Single Sleeve Keyless Chuck. 22 Torque/Clutch Settings. Combo Kit includes: LED Fuel Gauge on Batteries Indicates Remaining Charge, Quick Charger Included for Faster Battery Charging and Includes: (2) 2.0Ah Batteries, Charger, (1) #2 Phillips Driver Bit, (2) Belt Clips, and Storage Bag