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Milwaukee®

M18 FUEL™ & M12 FUEL™ 2-Tool Combo Kit

Mfg.#
3890-22
Sku#
4551909
  • POWERSTATE™ Brushless Motor generates the power needed to quickly perform many tasks, such as removing large bolts or lug nuts.
  • REDLINK PLUS™ Intelligence prevents damage to the tool and battery due to overloading or overheating.
  • M18™ REDLITHIUM™ XC5.0 Resistant Battery delivers the same best in class performance as the standard M18™REDLITHIUM™ XC5.0 battery with 2.5X more runtime and 20% more power than the standard lithium-ion batteries.
  • M18 FUEL™ 1/2" Mid-Torque Impact Wrench w/ Friction Ring is 6.0" in length provides most access in tight spaces.
  • M12 FUEL™ 3/8" High Speed Ratchet delivers up to 450 RPM and up to 35 ft-lbs. of max torque for best-in-class productivity.

* Estimated stock levels as of Sun, Mar 29, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Our M18 FUEL™ 1/2 inch Mid-Torque Impact Wrench with Friction Ring offers the best power-to-weight ratio, exceptional access in tight spaces, and faster removal speeds. Delivering 650 ft-lbs of nut-busting torque at just 5.1 lbs, it’s versatile enough for various applications, including removing large bolts and lug nuts. The POWERSTATE™ Brushless Motor ensures fast and efficient performance, while the 4-Mode DRIVE CONTROL™ provides precision with pre-set RPM and IPM levels. Mode 4 features AUTO SHUT-OFF™ for hand-tight applications, limiting torque to 35 ft-lbs to prevent overtightening, and Bolt Removal Control, which reduces RPM after loosening fasteners to prevent drops. Our M12 FUEL™ 3/8 inch High-Speed Ratchet is the fastest in its class for installing and removing fasteners. Its compact head offers superior access in tight spaces, and the steel yoke housing with a POWERSTATE™ Brushless Motor ensures durability you can rely on. This kit includes a charger, an M18™ REDLITHIUM™ XC5.0 Resistant Battery with enhanced protection against oils, greases, and solvents, and an M12™ REDLITHIUM™ HIGH OUTPUT™ CP2.5 Battery Pack, delivering 25% more power and running 25% cooler than standard CP packs.

Specifications

General

Battery REDLITHIUM™ HIGH OUTPUT™ CP2.5 Battery Pack
Battery System M18™
Includes M18 FUEL™ 1/2 inch Mid-Torque Impact Wrench with Friction Ring, M12 FUEL™ 3/8 Inch High Speed Ratchet, M18™ REDLITHIUM™ XC5.0 Resistant Battery, M12™ REDLITHIUM™ HIGH OUTPUT™ CP2.5 Battery, M18™ and M12™ Multi-Voltage Charger and Contractor Bag
Motor POWERSTATE™ Brushless
Number of Tools in Kit 2
RPM 450 RPM
Torque 1/2-inch Mid-Torque Impact Wrench 650 ft-lbs; 3/8-inch High Speed Ratchet 35 ft-lbs
Type Multi Tool Combo Set

Dimensions

Length Mid-Torque Impact Wrench 6 inch
Weight Mid-Torque Impact Wrench 5.1 lbs with 5.0Ah Battery

Manufacturing Details
The following information is subject to change without notice

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