Milwaukee M12 Fuel Impact Driver Review

Milwaukee M12 Fuel Impact Driver Gen 3 3453

Milwaukee M12 Fuel Impact Driver Dominates Performance Testing

After testing more than 30 of the best impact drivers, the Milwaukee M12 Fuel impact driver was the highest performer in the 12V class. After all, Milwaukee is known for having a really deep 12V line that draws comparisons to compact 18V performance.

Milwaukee M12 Fuel Impact Driver Performance

Performance is the most important aspect of your impact driver. You can use the most comfortable, least expensive, feature-rich impact driver on the market, but if it can’t get that fastener attached, it doesn’t do you a whole lot of good, does it?

On paper, the Milwaukee M12 Fuel impact driver can generate a no-load speed of 3,300 RPM and 4,000 IPM. It also produces a max 1,300 in-lbs of torque. That’s great in a lab, but the real world doesn’t deal with no-load speed.

Speed Under Load

We glued up layers of OSB subfloor and drove 1/4″ diameter ledger screws into it. We clocked the Milwaukee M12 at 397 RPM, which places it at the top of our charts for speed testing. Incidentally, the next best finisher is the Bosch PS42 – more than 100 RPM behind.

We like to see our Pro 18V models hit 400 RPM minimum and several models we’ve tested don’t. That means the Milwaukee 2553 legitimately outperforms some 18V models in this test and it’s conceivable to use it occasionally on timber screw and some lags. I’d still stick with an 18V model if that’s a primary application for you, though.

Milwaukee M12 Fuel Impact Driver

Milwaukee M12 Fuel Impact Driver Torque

Milwaukee’s 2553 generates 804 in-lbs of hard fastening torque in our testing. To put into perspective how much more that is, Skil’s 12V brushless sits in 2nd with 700 in-lbs of torque and Hilti sits in 3rd with 431 in-lbs.

We also look at these tools’ nut-busting torque by, well, busting nuts loose from Grade 8 hardened bolts. Here, the Milwaukee 2553 shares the lead Skil at 1680 in-lbs of breakaway torque. Bosch sits alone is 3rd at 1200 in-lbs followed by Hilti at 840 in-lbs before things really taper off.

Milwaukee M12 Fuel Impact Driver fastening

All of this is to say that in every performance category we tested, the Milwaukee 2553 puts some serious distance on its competition.

Feature Set

The Milwaukee 2553 comes with a brushless motor and 4 driving modes. A lot of the impact drivers in the 12V class only have one driving mode and some have a couple, but this is the only one with 4. These modes include three different speed settings and one self-tapping screw mode.

Milwaukee M12 Fuel Impact Driver modes

It also includes a pretty solid LED light below the chuck, a belt hook, and a battery power gauge on the tool. While it doesn’t have bit ejection, the Milwaukee M12 Fuel impact driver does come with a one-handed bit change.

One of the great things about a 12V impact driver is how light and compact it can get. This one area that the Milwaukee 12V impact driver steps away from the podium.

Without the battery attached, this impact driver weighs a cool 1.8 lbs. Hooking up the battery only brings it up to 2.2 lbs, holding on to a 3rd place ranking. At this weight, fatigue won’t really enter into the picture. That’s the case with our entire group that maxes out at 2.7 lbs.

As far as the tool’s actual footprint goes, it’s a little bigger than some. It’s 5.2″ long from tip to tail, and it stands 6.8″ tall. This makes it a bit easier to squeeze into those tight corners. It’s good enough for a 4th place ranking with Ridgid taking the top 2 places thanks to their 12V Palm Driver and 12V impact driver.

This is a big improvement over the 2453, though. The height is roughly the same, but it drops nearly an inch (0.9″) off the length.

Miilwaukee 2553-20 vs 2453-20 size

Comfort goes a long way too, and Milwaukee does a really good job at balancing the tool’s weight. The rubbery grip feels comfortable and secure, while the handle has been molded to fit the shape of your hand.

As far as how this measures up against other tools in our shootout, the Milwaukee 12V Fuel impact driver finished 4th overall for its footprint.


We see a big difference between price and value. So, when we tell you that the Milwaukee M12 Fuel Impact Driver kit is the most expensive we looked at and that it still presents a solid value, what we mean is that you’re getting a lot of bang for your buck.

Considering that this tool so far ahead of the pack in performance, leads in its feature set, comes with a couple of batteries, and has a 5-year tool/2-year battery warranty, $169 for the kit doesn’t sink its value.

There’s also the option of picking up the 2-tool combo kit. It comes with the impact driver, plus the M12 Fuel hammer drill, a couple of batteries, and the charger for $229.

The Bottom Line

Dominating the performance in the 12V class is one thing, but it defeats the benefits of 12V if you can’t keep the tool compact. Milwaukee does a nice job balancing the two with top-end performance and mid-pack size and weight. It gets some help from its recent redesign that drops nearly an inch off the length while adding 100 in-lbs of torque to the previous model.

Milwaukee 2553-22 Specs

  • Model: Milwaukee 2553-22
  • Power source: Cordless
  • No Load Speed: 3,300 RPM
  • Maximum Torque: 1,300 in-lbs.
  • Impact Rate: 4,000 IPM
  • Bare Weight: 1.8 lbs
  • Weight with Battery: 2.1 lbs
  • Length: 5.1″
  • Warranty: 5 years (tool), 2 years (battery)
  • Price: $154.59

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