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Milwaukee 2767-20 M18 FUEL Impact Wrench Review

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Milwaukee 2767-20 M18 FUEL Impact Wrench Review — in use on a vehicle

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Short version: the Milwaukee 2767-20 M18 FUEL is the cordless impact wrench owners reach for when a fastener refuses to move. Owners consistently report that its 1,000 ft-lbs of fastening torque and 1,400 ft-lbs of nut-busting torque turn seized lug nuts and rust-welded suspension bolts into a non-event — which is exactly why it anchors our best cordless impact wrench roundup. It is rated around 4.8 across tens of thousands of reviews. It is not the tool for every job, and the complaints below are worth reading, but for raw breaking power in a one-hand package it sets the benchmark.

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What the Milwaukee 2767-20 Is

The 2767-20 is Milwaukee's high-torque 1/2-inch impact wrench in the M18 FUEL cordless line. FUEL is Milwaukee's premium tier, which means a brushless motor, a redline electronics package, and a battery-fuel-gauge that owners rely on mid-job. The headline number reviewers repeatedly praise is 1,400 ft-lbs of nut-busting torque — enough to shame a lot of corded and pneumatic tools that need a compressor dragging behind them.

The anvil uses a friction ring rather than a detent pin, so sockets snap on and off fast — a small detail owners single out when they are swapping between lug sizes. It is a bare tool (the -20 suffix), designed to slot into a garage that already runs M18 batteries. There is no assist mode and no multi-speed dial: one trigger, full commitment. This is a knuckle-dragging brute of a tool, and that is exactly the point.

Milwaukee 2767-20 M18 FUEL Impact Wrench Review — being worked on, seen from behind

Who It's For

If you rotate your own tires, do your own brakes, or wrench on suspension and drivetrain, this is squarely your tool. Owners who fought rusted fasteners with a breaker bar and a cheater pipe describe the 2767 as the upgrade that made those jobs trivial. It is also a natural pick if you are already invested in M18 batteries — a fresh 5.0Ah pack drops straight in.

It is a poorer fit for someone who mostly does light assembly, delicate interior work, or who wants one do-everything impact. For that, a mid-torque tool is gentler and lighter. And if you are building a garage from scratch, remember this is battery-not-included — start with the Garage Tools hub to plan the whole kit, and read the impact wrench roundup to see where the 2767 lands against lighter options.

Milwaukee 2767-20 M18 FUEL Impact Wrench Review — the full job in progress

What Owners Love

Across a huge pool of reviews, the same praise surfaces again and again:

Milwaukee 2767-20 M18 FUEL Impact Wrench Review — a close look at the equipment

Common Complaints

An honest read of the reviews turns up a consistent set of gripes. None are dealbreakers for the target buyer, but know them going in:

Milwaukee 2767-20 M18 FUEL Impact Wrench Review — the finished result

Alternatives Worth a Look

The 2767 is our top high-torque pick, but it is not the only good answer:

For the full ranked comparison of these against the 2767, see the best cordless impact wrench roundup, and pair it with a proper torque wrench so you can drive fast and still tighten to spec.

The Verdict

The Milwaukee 2767-20 earns its reputation. Owners consistently report that its nut-busting torque simply ends the fight with seized automotive fasteners, that the FUEL build shrugs off years of hard use, and that it does all of it in a package small enough to work in real-world wheel wells. The trade-offs are honest ones: it is a bare tool, so budget for a battery and charger; it has no assist mode, so treat small fasteners with respect and finish with a torque wrench; and it is heavy and loud. Accept those, and you get the impact wrench that owners trust when nothing else will move — and the ~4.8 rating across tens of thousands of reviews reflects it.

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// Straight Answers

Frequently Asked

How much torque does the Milwaukee 2767-20 actually make?

Milwaukee rates it at 1,000 ft-lbs of fastening torque and 1,400 ft-lbs of nut-busting torque. Owners consistently report that those numbers translate to real-world results — seized lug nuts, rusted suspension bolts and axle nuts that fought hand tools give up in seconds. It is one of the highest-torque compact impacts in the M18 line.

Does the 2767-20 come with a battery and charger?

No. The -20 suffix means it is the bare tool only. This is the single most common surprise for first-time buyers. If you are not already in the M18 battery ecosystem, you need to budget for at least one battery and a charger, and owners note that a higher-amp-hour pack (5.0Ah or larger) gets the most out of the motor.

Will the Milwaukee 2767-20 break bolts that are too small?

It can, and this is the recurring caution in the reviews. The 2767 is a single-trigger, no-assist-mode tool, so it delivers full grunt the moment you squeeze it. Owners repeatedly warn against using it on small or delicate fasteners without a torque stick or a careful trigger finger, because it will happily snap or over-torque them.

Is the 2767-20 too heavy for overhead work?

A recurring complaint is weight. Bare, it is on the heavy side for a compact impact, and owners doing extended overhead or under-dash work do feel the fatigue. For automotive work down at wheel and suspension level, most owners say the weight is a non-issue and worth the power.

Do I need the 2767 or would a mid-torque impact do?

For breaking loose the worst automotive fasteners, owners overwhelmingly point to the 2767. If most of your work is lighter assembly, a mid-torque or 3/8" impact is easier to live with. See the best cordless impact wrench roundup for the full ranked comparison across torque classes.