Features and Benefits: Most Power Dense - Best Combination of Power and Size. POWERSTATE Brushless Motor delivers up to 1,100 ft-lbs of Fastening Torque & 1,500 ft-lbs of Nut-Busting Torque w/ XC5.0 Battery on the High Torque Up to 2" Shorter Length. 7.6" in length provides most access in tight spaces. Fastest Removal Speeds. Maximize productivity on the jobsite and in the shop. Patented battery isolation system ensures a secure battery connection and controls vibration transmitted to the pack 6.0" in length provides most access in tight spaces on the Mid-Torque Tri-LEDs deliver high definition lighting to increase workspace visibility with less shadows Friction ring (hog ring) ensures quick and easy socket changes M18 REDLITHIUM XC5.0 Resistant Batteries included provides increased protection against oils, greases, and solvents REDLINK PLUS Intelligence: Ensures maximum performance and protects from overloads, heating, and over-discharge. Compatible with all M18 batteries & chargers The M18 FUEL 1/2” HTIW & 3/8” MTIW Automotive Combo Kit includes The M18 FUEL 1/2" High Torque Impact Wrench w/ Friction Ring that is the most power dense impact wrench in its class, provides greater access in tight spaces, and maximizes productivity through faster removal speeds. The POWERSTATE Brushless Motor delivers up to 1,100 ft-lbs of Fastening Torque and 1,500 ft-lbs of Nut-Busting Torque when paired with The M18 REDLITHIUM XC5.0 Resistant battery, while the compact size at 7.6" in length gives users greater access in tight spaces. The M18 FUEL 1/2” High Torque Impact Wrench w/ Friction Ring maximizes productivity on the jobsite and in the shop by removing stubborn bolts and fasteners faster than cordless competitors. The patented battery isolation system provides a secure battery connection and controls vibration transmitted to the pack. The M18 FUEL 3/8" Mid-Torque Impact Wrench w/ Friction Ring delivers the best power to weight ratio, most access in tight spaces, and faster removal speed. It provides 600 ft-lbs of nut-busting torque and only weighs 5.0 lbs, making it extremely versatile, capable of performing a wide variety of applications, such as removing large bolts or lug nuts. Tri-LEDs surround the anvil on both tools to deliver brighter light with fewer shadows. The M18 REDLITHIUM XC5.0 Resistant Battery Packs included provide increased protection against oils, greases, & solvents. Includes: (1) M18 FUEL 1/2" High Torque Impact Wrench w/ Friction Ring - MLW2967-20 (1) M18 FUEL 3/8 " Mid-Torque Impact Wrench w/ Friction Ring - MLW2960-20 (2) M18 REDLITHIUM XC5.0 Resistant Battery - MLW48-11-1850R (1) M18 & M12 Multi-Voltage Charger - MLW48-59-1812 (1) Contractor Bag