M18 FUEL™ w/ ONE-KEY™ High Torque Impact Wrench 3/4" Friction Ring Bare Tool

The Milwaukee M18 FUEL 3/4" High Torque Impact Wrench with ONE-KEY (2864-20) delivers up to 1,200 ft-lbs of fastening torque and 1,500 ft-lbs of nut-busting torque — enough to replace a corded impact for most work — in the most compact high-torque body in its class at 8.59" long. Sold as a bare tool, so it runs on the M18 batteries you already own.

What it does well

• Corded-replacing power — up to 1,200 ft-lbs fastening / 1,500 ft-lbs nut-busting from a POWERSTATE brushless motor.
• Compact access — 8.59" length reaches into tight spots other high-torque wrenches can't.
• ONE-KEY control — 4-Mode Drive Control plus up to four custom torque profiles saved to the tool, with wireless tracking and management for the most repeatable output in its class.
• 3/4" friction ring with thru-hole for fast, secure socket changes.

Is this the right wrench for you?

Built for mechanics, fleet and heavy-equipment techs, and industrial maintenance crews who need serious torque and repeatable results in tight spaces. It's a bare tool — pair it with an M18 HIGH OUTPUT battery for best performance, and add a charger if you're new to M18.

What's included

• M18 FUEL 3/4" High Torque Impact Wrench w/ ONE-KEY (2864-20) — bare tool
• M18 battery and charger sold separately

Specifications

Downloads

• Warranty Document (PDF)