When it comes to heavy-duty fastening and automotive work, a reliable impact wrench is a must. Milwaukee has become a leader in this space thanks to its M18 FUEL™ and M12 FUEL™ cordless platforms. Known for raw power, long battery life, and durability, Milwaukee impact wrenches are trusted by mechanics, construction crews, and serious DIYers. In this guide to the best Milwaukee impact wrench, we’ll cover top models, explain key differences, and help you choose the right one for your needs.
Quick Picks: Best Milwaukee Impact Wrenches
- Best Overall: Milwaukee M18 FUEL 2767-20 High Torque 1/2″ Impact Wrench – Legendary power and durability for professionals.
- Best Compact: Milwaukee M18 FUEL 2855-20 Compact 1/2″ Impact Wrench – Small, lightweight, and powerful for tight spaces.
- Best Budget: Milwaukee M12 FUEL 2555-20 Stubby 1/2″ Impact Wrench – Affordable, ultra-compact, and perfect for smaller jobs.
Buyer’s Guide: Choosing the Right Milwaukee Impact Wrench
Milwaukee offers multiple models across their M18 and M12 platforms. Here’s what to look for:
- Torque: High torque models (up to 1,400 ft-lbs) are best for automotive and industrial use, while compact models (up to 250 ft-lbs) handle everyday fastening.
- Size & Weight: Compact and stubby impact wrenches are ideal for tight spaces like engine bays.
- Batteries: M18 REDLITHIUM™ batteries deliver more runtime for pros, while M12 offers portability and lighter weight.
- Drive Size: 1/2″ drive is most common for automotive work, while 3/8″ drives are great for lighter tasks.
- Speed Control: Many models feature multiple modes for precision and control.
Detailed Milwaukee Impact Wrench Reviews
1. Milwaukee M18 FUEL 2767-20 High Torque 1/2″ Impact Wrench
Who It’s For: Mechanics, contractors, and professionals needing maximum power.
- Up to 1,400 ft-lbs of nut-busting torque
- Four-mode DRIVE CONTROL™ for precision
- Friction ring anvil for quick socket changes
Pros: Extreme power, professional-grade build, legendary reliability.
Cons: Heavier than compact models.
Final Verdict: The best overall Milwaukee impact wrench for tackling any job. Check Price
2. Milwaukee M18 FUEL 2855-20 Compact 1/2″ Impact Wrench
Who It’s For: Users needing strong torque in a compact package.
- Up to 250 ft-lbs of torque
- Compact design (only 4.9″ in length)
- Four-mode DRIVE CONTROL™ with auto-shutoff
Pros: Lightweight, maneuverable, excellent for tight spots.
Cons: Less torque than full-size models.
Final Verdict: The best compact Milwaukee impact wrench for everyday use. View on Amazon
3. Milwaukee M12 FUEL 2555-20 Stubby 1/2″ Impact Wrench
Who It’s For: DIYers and professionals working in confined areas.
- Up to 250 ft-lbs of torque in a tiny package
- Compact 4.9″ length for engine bay access
- Four-mode DRIVE CONTROL™
Pros: Ultra-compact, lightweight, budget-friendly.
Cons: Shorter runtime compared to M18 models.
Final Verdict: The best budget Milwaukee impact wrench for small jobs. See More
4. Milwaukee M18 FUEL 2967-20 Mid-Torque 1/2″ Impact Wrench
Who It’s For: Professionals needing a balance of power and size.
- Up to 600 ft-lbs of fastening torque
- Compact design compared to high-torque models
- Multiple speed settings
Pros: Great balance of size and power.
Cons: Less torque than the 2767-20.
Final Verdict: A versatile mid-level option for pros. Check Price
5. Milwaukee M18 FUEL 2962-20 Compact Mid-Torque Impact Wrench
Who It’s For: Pros who want mid-torque strength in a smaller tool.
- Up to 550 ft-lbs of nut-busting torque
- Compact and lightweight build
- Friction ring for easy socket changes
Pros: Lighter than high-torque models, excellent balance.
Cons: Not as compact as the M12 Stubby.
Final Verdict: The best mid-compact Milwaukee impact wrench. See Price
Comparison Table
| Model | Torque | Drive Size | Length | Best For | Price Link |
|---|---|---|---|---|---|
| M18 FUEL 2767-20 | 1,400 ft-lbs | 1/2″ | 8.4″ | Heavy-duty automotive & industrial | View Price |
| M18 FUEL 2855-20 | 250 ft-lbs | 1/2″ | 4.9″ | Compact spaces, everyday use | Check Price |
| M12 FUEL 2555-20 | 250 ft-lbs | 1/2″ | 4.9″ | DIY, budget-friendly compact use | See Price |
| M18 FUEL 2967-20 | 600 ft-lbs | 1/2″ | 7.6″ | Balanced pro use | View Price |
| M18 FUEL 2962-20 | 550 ft-lbs | 1/2″ | 6″ | Mid-compact professional work | Check Price |
FAQ
What is the most powerful Milwaukee impact wrench?
The Milwaukee M18 FUEL 2767-20 delivers up to 1,400 ft-lbs of nut-busting torque, making it the most powerful in the lineup.
Is Milwaukee better than DeWalt for impact wrenches?
Milwaukee’s M18 lineup is generally considered more powerful and durable, while DeWalt offers strong competition with ergonomics and pricing.
Can M12 impact wrenches handle lug nuts?
Yes, the M12 FUEL Stubby (2555-20) can handle most passenger vehicle lug nuts, though heavy trucks may require M18 high torque models.
How long do Milwaukee impact wrenches last?
With proper care, most Milwaukee impact wrenches last 5–10 years, backed by a 5-year limited warranty.
Do Milwaukee impact wrenches come with batteries?
Most tools are sold as “bare tools” (no batteries). Kits with batteries and chargers are available but cost more upfront.
Conclusion
The best Milwaukee impact wrench depends on your needs. If you want maximum power, the M18 FUEL 2767-20 is the undisputed champ. For compact spaces, the M18 2855-20 delivers excellent torque in a small size, while the M12 2555-20 Stubby is perfect for budget-conscious users who need portability. Whatever your choice, Milwaukee impact wrenches provide the power, durability, and reliability that professionals demand.
Shop Milwaukee impact wrenches today and upgrade your fastening game.