Combo kit includes M12 cordless 3/8 In. hammer drill/driver (2411-20), M12 1/4 In. hex impact driver (2462-20), M12 REDLITHIUM 1.5 Ah battery (48-11-2401), M12 lithium-ion battery charger, and contractor bag. The M12 hammer drill/driver offers a powerful motor with 275 In./Lb. of torque, 2-speed metal gear box with drilling speeds of 0-400/0-1500 rpm and 0-22,500 BPM, 3/8 In. single sleeve ratcheting chuck for quick bit changes, maximum durability, grip and bit retention, built-in LED (light emitting diode) light to illuminate work surface, and is 7.6 In. long. The M12 hex impact driver delivers unmatched fastening performance in a lightweight, tool belt portable design, high performance motor that delivers 0-2500 rpm for increased fastening speed, 0-3300 IPM (impacts per minute), on-board battery fuel gauge display, ergonomic handle design for comfort, and is 1.9 Lb., 6-1/2 In. long. The M12 REDLITHIUM battery offers REDLINK intelligence to provide optimized performance and overload protection using total system communication between tool, battery and charger, and all-weather fade-free performance. Battery provides 1.5 amp-hours of run time and powers M12 cordless power tools. The M12 lithium-ion battery charger quickly charges all M12 batteries in less than an hour. It communicates directly with the battery pack to manage charges and features an easy-to-load design. The onboard indicator light provides the status of the battery and the pass-through plug conserves valuable outlet space. No. 2497-22: Type: 2-Tool, Voltage: 12V, Battery Type: Lithium-Ion, Ampere Hour: 1.5 Ah, Batteries Included: Yes (1), Charger Included: Yes, Case Included: Yes, Warranty: 5 Year, Pkg Qty: 1, Package Type: Box