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Internet # 206679492

Model # 2758-20

Store SKU # 1001638776

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M18 FUEL ONE-KEY 18V Lithium-Ion Brushless Cordless 3/8 in. Impact Wrench w/ Friction Ring (Tool-Only)

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$299.00
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  • Customize, Track and Manage tool’s performance and location
  • Delivers 210 ft. lbs. of fastening torque
  • Part of the M18™ System, featuring over 200+ tools
  • View More Details

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Product Details

About This Product

The M18 FUEL 3/8 in. Compact Impact Wrench features a POWERSTATE Brushless Motor that delivers 0-2,500 RPM and 0-210 ft. lbs. of fastening torque with constant power output under heavy load. REDLINK PLUS Intelligence is the most advanced electronic system on the market, preventing damage to the tool and battery caused by overloading or overheating. REDLITHIUM batteries deliver more work per charge and more work over the life of the pack than competitive batteries on the market. ONE-KEY enabled, this is the industry's first impact wrench that wirelessly connects to a smart phone to provide unlimited customization and control of the tool's performance. The ONE-KEY application features predetermined set-ups for specific fasteners and materials, or provides complete control over output speed and power to customize the tool for the specific application at hand. Once the desired output performance is reached, the custom profile is then saved to the memory of the tool and the connection to the smart phone is no longer necessary. The tool's memory supports up to 4 custom profiles that can be easily accessed with the touch of a button on the tool.

Highlights

  • POWERSTATE brushless motor delivers 210 ft. lbs. of fastening torque
  • REDLINK PLUS intelligence prevents damage to the tool and battery due to overloading or overheating
  • REDLITHIUM batteries deliver more work per charge and more work over the life of the battery
  • ONE-KEY enabled: allows unlimited customization and control of output speed and power
  • Easily toggle between up to four custom performance profiles that can be saved to the memory of the tool
  • Compatible with all M18 batteries and M18 chargers
  • Included: (1) 2758-20 3/8 in. compact impact wrench with friction ring, (1) belt clip
  • Shop All Milwaukee Tools
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 206679492

Model # 2758-20

Store SKU # 1001638776

Specifications

Dimensions: H 9.1732283465 in, W 6.811023622 in, D 4.1338582677 in

Dimensions

Product Depth (in.)

4.1338582677 in

Product Height (in.)

9.1732283465 in

Product Width (in.)

6.811023622 in

Details

Amperage (A)

0 A

Batteries Included

No

Battery Amp Hours

No Battery

Battery Power Type

Lithium Ion

Battery Size

18-volt

Battery Voltage (V)

18V

Charger Included

Charger Not Included

Color Family

Red

Cordless Tool Type

Impact Wrench

Cordless/Corded

Cordless

Drive Size (in.)

3/8 in

Impacts Per Minute

3200

Included

Tool Only

Motor Type

Brushless

Number of Total Batteries Included

0

Power Tool Features

LED Light, Mobile App Integrated, Variable Speed

Product Weight (lb.)

2.4 lb

Returnable

90-Day

Tools Product Type

Power Tool

Torque (ft-lbs)

210

Warranty / Certifications

Manufacturer Warranty

5 Year Tool Warranty

Questions & Answers

What is a qualified purchase
ByNov 3, 2026
0 Answer | 
Answer This Question

It says buy one get one is that anthor impact or
BySep 18, 2026
1 Answer | 
Answer This Question

No, it is not another impact. It refers to an M18 battery. To get the free battery, you need to add the battery to your cart along with the impact as though they were separte items. When you view your cart, you should see the battery listed as free.

By|Sep 23, 2026


    Very disappointed - this M18 compact impact wrench only has 250 ft-lbs of torque, but the M12 Stubby impact wrench has 550 ft-lbs of torque(!)
    ByDec 15, 2025
    0 Answer | 
    Answer This Question

    Why does this M18 Fuel Impact Wrench have only 250 ft-lb but the M12 Fuel Stubby has 550 ft-lb? When is there an update to have an M18 Fuel Compact Impact Wrench with similar or better torque?
    ByDec 15, 2025
    1 Answer | 
    Answer This Question

    The M18 Fuel Compact Impact Wrenches (like the 2855 series) are optimized for size and control in tight spaces, not maximum torque. They’re meant for tasks where a mid-torque or high-torque wrench would be overkill. The M12 Fuel Stubby (2555 series) is a specialty tool designed to deliver maximum torque in the smallest form factor, so it pushes the limits of the M12 platform for niche applications like automotive work

    By|Nov 3, 2026

      (2)

      Which is a better tool for an average home owner- 1/2 inch or 3/8 inch?
      ByDec 12, 2025
      1 Answer | 
      Answer This Question

      3/8 inch, i hear

      By|Sep 7, 2026


        How long is Milwaukee warranty on it
        ByDec 2, 2025
        1 Answer | 
        Answer This Question

        Hi, Eddie. The M18 FUEL GEN-3 18V Lithium-Ion Brushless Cordless 3/8 in. Compact Impact Wrench with Friction Ring comes with the 5-Year Limited Warranty, which covers products defective in material or workmanship through Milwaukee Tool Services.

        By|Dec 8, 2025


          In add it says you can get m18 gen 3 18v compact with purchase of what
          ByDec 2, 2025
          0 Answer | 
          Answer This Question

          Will this ttake off and put on tires
          ByNov 26, 2025
          3 Answers | 
          Answer This Question

          The answer to your question is yes. The other answer posted involved someone comparing this tool to a completely different tool they owned

          By|Oct 12, 2026

            It should without issue, I don't own this exact tool but I have a brushed 18v 1/4" hex bit driver that will take off lug nuts with a 1/4" hex X 3/8" socket adapter just fine in most cases. This tool has more power so it should just fine.

            By|Jan 6, 2026

              Yes . Used it on my Duramax 2500.

              By|Aug 16, 2026

                (4)

                Viewing 1-8 of 61

                Customer Reviews

                4.7 out of 5

                • 4.7 out of 1,133 reviews
                • 93% recommend this product
                Filter by:
                Showing 1-10 of 1,133 reviews
                Works great the two batteries and charger makes a great bundle deal. Would highly recommend if it goes on sale.
                by
                The drill is very light and easy to use. It comes in handy price is just right for a Milwaukee tool. I highly recommend
                by
                • Verified Purchase
                this impact is a little powerhouse. it has become my go to tool when working on about anything. the power is extremely good especially for its size. i would highly recommend picking one up.
                by
                I love how the Milwaukee M18 feel 18 V brushes Corliss impact gun feels with lots of power great for working on cars. It feels very smooth I love it. I recommend it
                by
                This drill was easy to assemble, lightweight and quiet. I'm really pleased with the battery life and was able to use the drill for over an hour of heavy use without having to charge it...
                by
                I got this for some small things on my van, but honestly it has handled any nut on this thing. It's rusty and corroded all over and this impact handles it all with ease, I dont even use the high output batteries. For is size i don't think any other brand comes close. Will be buying the sub compact as well if this one is so good. Had it for a few weeks but its better than I thought by far. Picked up some of the impact sockets as well, way cheaper than snap on and they work better in my opinion.
                by
                This customer chose to rate the product and not provide text.
                by
                The compact size is perfect for fitting into tight spaces. It does not have a "ton" of torque but that is not what it is intended for. Milwaukee makes bigger units if you are needing more torque. For being a 3/8's drive, this has plenty of torque and it will do almost any automotive work. I also have the M18 1/2 drive unit and I use it when I need more torque to loosen or tighten bigger nuts and bolts.
                by
                Cannot beat the price for this 3/8 impact. Completed my truck pack out box. Highly recommend this to anyone looking.
                by
                I purchased this wilwaukee impact wrench just month ago, but i really like it, compact size but very powerful, one 5V battery can last of days of usage, i really wish i replace my old air impact wrench with this one earlier. I was Makita fan for years, but i might replace some of my Makita tools to Wilwaukee M18 fuel system, they both great tools, but somehow I felt wilwaukee provide more juice out of same Voltage battery.
                by
                1 found this review helpful
                Showing 1-10 of 1,133 reviews

                Compare Key Features

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                Product Snapshot

                Ideal for professionals seeking powerful, efficient fastening with customizable control and brushless motor.
                Ideal for professionals needing compact power, ensuring fast removal and precision control.
                Built for long-lasting durability and high performance in demanding fastening tasks.
                Ideal for professionals seeking powerful, efficient fastening with advanced control and visibility.

                Torque

                210 ft-lbs
                600 ft-lbs
                1500 ft-lbs nut-busting
                250 ft-lbs

                Power Source Cordless

                Brushless Motor

                Impacts Per Minute (IPM)

                3200 IPM
                3100 IPM
                2400
                3, 500 IPM

                Battery Life

                Long-lasting M18 REDLITHIUM
                More work per charge
                More work per charge