This is one of the biggest markdowns I’ve seen in a while. The Milwaukee M18 FUEL ONE KEY 1 in High Torque Impact Wrench with 8.0Ah Battery and Charger is massively discounted today only at Home Depot. This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support! Prices valid at time of posting but are subject to change at anytime.

👉 Grab the Milwaukee 1 in Impact Wrench for $639 here

Final Price: $639
You Save: $530 (45% off)
Deal Date: Today Only Mar 3, 2026
Online Only

Over $500 off on a flagship high torque impact is a serious deal. 🔥

Why This Impact Wrench Is Worth It

This is not a homeowner tool. This is heavy equipment, fleet, and industrial level power.

The Powerstate brushless motor delivers up to 1,800 ft lbs of nut busting torque, making it one of the most powerful cordless impact wrenches available. That means breaking loose stubborn lug nuts, heavy equipment fasteners, and large structural bolts without dragging an air hose around.

It’s also up to 7 lbs lighter than comparable solutions, which makes a big difference when you’re using it all day.

And since it eliminates compressors and generators, you get more portability and lower cost of ownership.

Add in One Key compatibility, and you can customize, track, and manage your tool, even setting repeatable torque outputs for maximum control.

Who This Is Best For

This is built for:

Heavy equipment mechanics
Fleet maintenance techs
Industrial maintenance crews
Contractors working with large structural fasteners

If you’re already invested in the M18 platform, this drops right into your lineup and works with all M18 batteries.

Features

Milwaukee M18 Fuel 1 in high torque impact wrench with One Key gives up to 1,800 ft lbs torque, is up to 7 lbs lighter, no need for compressors and generators
Powerstate brushless motor delivers up to 1,800 ft lbs nut busting torque, making it the world’s most powerful cordless impact wrench
Up to 7 lbs lighter weight allowing for less user fatigue
Eliminates compressors and generators, providing greater portability and lower cost of ownership
4 mode drive control provides greater control over output speed and power
Integrated lanyard loop allows for safer use and easier storage
Redlink Plus intelligence ensures maximum performance and protects from overloads, heating and over discharge
One Key compatible ability to customize, track and manage tools for increased productivity and investment protection, includes the ability to set a repeatable torque output for maximum control
Handle rotates 270 degree and easily adjusts without a tool
LED light to illuminate the work area
Premium rubber over mold withstands corrosive materials and provides increased comfort when in use
Compatible with all M18 batteries
Includes 1 M18 Fuel 1 in HTIW with One Key 2867 20, tool free adjustable handle, lanyard loop

Is $639 a Good Price?

Regularly $1,169, this setup is now $639, saving you $530, which is about 45% off.

For a top tier Milwaukee M18 FUEL 1 in high torque impact with One Key and serious power, that’s a massive discount. Deals like this do not stick around long when marked today only and online only.

👉 Click here to lock in the Milwaukee M18 FUEL 1 in Impact for $639 before it’s gone

Is this the upgrade your heavy duty setup has been waiting for?

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