M18, 18V, Cordless, Lithium-Ion, 2-Tool Combo Kit, Kit Consists Of: Compact Driver 2601-20 & 1/4" Hex Impact Driver 2650-20, Compact Drill/Driver Delivers 400 IN/LB Of Torque, 1/4" Hex Compact Impact With 4 Pole Frameless Motor Delivers 1400 IN/LB Of Torque, Lightweight Durability, Built-In LED Lights, Battery Fuel Gauges & Variable Speed Triggers, Includes: (2) M18 Lithium Ion 1.5Ah Battery Packs, M18 Charger & Carrying Case, Replacement Battery TV #111-528, Compatible With TV #111-525.