Milwaukee 18 / M12 FUEL 2PC AUTO KIT combines powerful performance and exceptional durability for demanding automotive tasks. The M18 FUEL 1/2" Mid-Torque Impact Wrench with Friction Ring delivers an impressive 650 ft-lbs of nut-busting torque while maintaining a lightweight design at just 5.1 lbs, making it i for tight spaces and fast removal of large bolts and lug nuts. Its POWERSTATE Brushless Motor ensures efficient operation, complemented by the 4-Mode DRIVE CONTROL that precision with preset RPM and IPM settings. The AUTO SHUT-OFF feature in Mode 4 prevents overtightening by limiting torque to 35 ft-lbs, while Bolt Removal Control reduces RPM to avoid dropping loosened fasteners. Alongside this, the M12 FUEL 3/8" High-Speed Ratchet stands out as the fastest in its class for installing and removing fasteners, featuring a compact head for superior access and a durable steel yoke housing powered by a robust brushless motor. This kit also includes a charger, an M18 REDLITHIUM XC5.0 battery designed to resist oils, greases, and solvents, and an M12 REDLITHIUM HIGH OUTPUT CP2.5 battery pack that provides 25% more power and runs 25% cooler than standard packs, ensuring reliable and extended runtime. Model Number: 3890-22