Two Speed Transmission Drill/Driver Features 20V Max, 1/2" Ratcheting Chuck, 0-600/0-2,000 No Load Speed, And 15 Clutch Settings. Impact Driver Features 3 LED Lights With 20 Second Delay To Provide Visibility Without Shadows, 1/4" Hex Chuck, 2800 Rpm No Load Speed, 3200 Ipm, And 1400 In-Lbs Max Torque. Includes: 2 Tools, 20V Max Lithium Ion 1.5 Ah Battery Packs, Fast Charger, (2) Belt Hooks, Bit Holder And Kit Box.