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DEWALT Impact Wrench 1/2, 20V MAX XR Brushless vs Milwaukee M18 FUEL 18V Lithium-Ion Brushless

Updated August 2026 — DEWALT Impact Wrench 1/2, 20V MAX XR Brushless wins on price and size, Milwaukee M18 FUEL 18V Lithium-Ion Brushless wins on torque and battery.

The Milwaukee M18 FUEL offers superior torque and advanced features, making it the better choice for heavy-duty applications.

Why DEWALT Impact Wrench 1/2, 20V MAX XR Brushless is better

Price

DEWALT is significantly cheaper at $279.00.

Weight

DEWALT weighs less than 4 lbs, making it more portable.

Compact

DEWALT's compact design is ideal for tight spaces.

Why Milwaukee M18 FUEL 18V Lithium-Ion Brushless is better

Torque

Milwaukee provides 2,000 ft-lbs of nut-busting torque.

Battery

Milwaukee includes two 12.0 Ah batteries for extended runtime.

Technology

Milwaukee features advanced ONE-KEY technology for customization.

Overall score

DEWALT Impact Wrench 1/2, 20V MAX XR Brushless
70
Milwaukee M18 FUEL 18V Lithium-Ion Brushless
90

Specifications

SpecDEWALT Impact Wrench 1/2, 20V MAX XR BrushlessMilwaukee M18 FUEL 18V Lithium-Ion Brushless
Max Torque600 ft-lbs2000 ft-lbs
Battery Type4 Ah12.0 Ah
Sales Rank5457634126
LED LightStandardTri-LED
Warranty3 Years5 Years

Dimension comparison

DEWALT Impact Wrench 1/2, 20V MAX XR BrushlessMilwaukee M18 FUEL 18V Lithium-Ion Brushless

Overview of DEWALT Impact Wrench 1/2

The DEWALT Impact Wrench 1/2 offers a compelling balance of performance and size, making it suitable for a variety of fastening applications. With a price of $279.00, it provides up to 600 ft-lbs of max fastening torque and 800 ft-lbs of max breakaway torque. This tool is designed for both professionals and DIYers who need reliable power without excessive bulk. The model is currently ranked 54,576 in sales, indicating a solid, albeit not top-tier, market presence.

Overview of Milwaukee M18 FUEL

In contrast, the Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless 1 in. Impact Wrench is priced significantly higher at $1,268.99. However, it boasts impressive specifications, offering up to 2,000 ft-lbs of nut-busting torque. With a sales rank of 34,126, this product demonstrates stronger market appeal, particularly among users requiring high-torque performance for demanding applications.

Performance Comparison

When it comes to performance, the Milwaukee M18 FUEL is a standout with its 2,000 ft-lbs of nut-busting torque, making it the world's most powerful cordless impact wrench. This compares to the DEWALT's 600 ft-lbs of max fastening torque, which, while respectable, falls short for heavier-duty tasks. The Milwaukee's ability to remove and install up to 120 lug nuts on a single battery charge showcases its efficiency in high-demand scenarios. For users looking for sheer power, the Milwaukee offers a significant edge.

Design and Usability

The DEWALT Impact Wrench is designed for comfort and ease of use, particularly in tight spaces. Weighing less than 4 lbs, it is compact, making it easier for users to handle during extended periods of operation. On the other hand, the Milwaukee M18 is equipped with a D-handle design that offers 360° adjustability and a removable side handle, enhancing control during various applications. Both tools have features aimed at improving usability, but the Milwaukee provides more options for customization and handling, which can be crucial during long jobs.

Battery and Runtime

The DEWALT model comes with a 4 Ah battery, while the Milwaukee M18 FUEL includes two 12.0 Ah batteries. This means that while the DEWALT may be more affordable, users will need to consider the additional cost of extra batteries for prolonged use. The Milwaukee's runtime allows it to perform extensive tasks without frequent recharging, making it more suitable for professional environments where time is critical.

Technology Features

When it comes to technological innovations, the Milwaukee M18 FUEL shines with its ONE-KEY technology, allowing users to customize and track their tool's performance. It includes a Lug Nut Mode that prevents over-torque, significantly enhancing safety and control. The DEWALT Impact Wrench, while equipped with a precision wrench control to help prevent overtightening, does not offer the advanced connectivity and customization options that Milwaukee provides.

Light and Visibility

Both tools incorporate LED work lights to enhance visibility in dark workspaces. The DEWALT features a standard LED light, while the Milwaukee is equipped with Tri-LEDs, providing high-definition lighting that reduces shadows. This difference can be crucial when working in poorly lit areas, as better lighting can lead to improved accuracy and efficiency during use.

Which should you buy?

Ultimately, your choice between the DEWALT Impact Wrench 1/2 and the Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless Impact Wrench will depend on your specific needs and budget. The DEWALT offers a more affordable option at $279.00, ideal for those who require moderate torque and compact design. However, if you need high torque and advanced features, the Milwaukee, despite its higher price of $1,268.99, provides unmatched performance and runtime suitable for heavy-duty applications.

DEWALT Impact Wrench 1/2, 20V MAX XR Brushless Cordless Impact Gun With Hog Ring Anvil Kit, Includes 4 Ah Battery and Charger, Mid-Torque (DCF891QQ1) vs Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless 1 in. Impact Wrench Extended Reach D-Handle Kit w/Two 12.0 Ah Batteries | versusfinder