"The Milwaukee M18 cordless 2-tool combo kit, Model# 2697-22, includes the 1/2in. Hammerdrill/Driver 2602-20 and Impact Driver with 1/4in. hex 2650-20. The M18 Cordless System's M18 Red Lithium battery, patented technologies and electronics, innovative motor design and superior ergonomics provide the most efficient blend of power, weight and performance in the industry. Storage Type Contractor bag, Tools Included qty. 2, Batteries qty. 2, Battery Type Lithium-ion, Volts 18, Charger Included Yes. Hammerdrill/Driver 4-pole frameless motor 550 in.-lbs. of peak torque 0-450/0-1700 RPM 29,000 BPM Impact Driver 1/4in. hex Milwaukee-designed impact mechanism 1400 in.-lbs. torque Both tools feature DPM Digital Power Management Overload protection that prevents damage to the tool and battery in abusive situations Both tools work with M18 Red Lithium XC High Capacity Li-Ion batteries and M18 Red Lithium Compact Li-Ion batteries"