M18™ 2-Tool Combo Kit, Lithium-Ion, 18 V. Includes: (1) M18™ 1/2" Hammer drill driver, (1) M18™ 1/4" Hex impact driver, (2) M18™ Redlithium™ 2.0 Ah compact batteries, (1) M18™ and M12™Multi-voltage battery charger, (2) Belt clips, (1) Contractor bag. Compact design provides excellent balance and control, ideal for overhead applications or work in tight spaces. Redlink™ Intelligence advanced overload protection defends against abusive applications and monitors the temperature to prevent damage and ensure maximum tool and battery life. Redlithium™ battery provides longer battery life through rugged construction and superior technology.