vsversusfinder

AOBEN 21V Cordless Impact Wrench, 400N.m Max vs Milwaukee Electric - M18TRADE BRUSHLESS 1/2 HIGH

Updated August 2026 — AOBEN 21V Cordless Impact Wrench, 400N.m Max wins on battery life and ergonomics, Milwaukee Electric - M18TRADE BRUSHLESS 1/2 HIGH wins on brand trust and torque.

The AOBEN 21V is a budget-friendly option for light tasks, while the Milwaukee offers superior power for heavy-duty applications.

Why AOBEN 21V Cordless Impact Wrench, 400N.m Max is better

Price

AOBEN is significantly cheaper at $53.99.

Accessories

AOBEN includes 6 driver sockets.

Weight

AOBEN is lighter and more ergonomic.

Why Milwaukee Electric - M18TRADE BRUSHLESS 1/2 HIGH is better

Torque

Milwaukee has up to 800 ft-lbs of torque.

Motor

Milwaukee features a brushless motor for durability.

Speed Control

Milwaukee offers variable speed up to 1,750 RPM.

Overall score

AOBEN 21V Cordless Impact Wrench, 400N.m Max
65
Milwaukee Electric - M18TRADE BRUSHLESS 1/2 HIGH
85

Specifications

SpecAOBEN 21V Cordless Impact Wrench, 400N.m MaxMilwaukee Electric - M18TRADE BRUSHLESS 1/2 HIGH
Max Torque400 N.m800 ft-lbs
Speed3000 RPM1750 RPM
Battery Capacity4.0AhN/A
Motor TypeBrushedBrushless
Included Sockets60

Dimension comparison

AOBEN 21V Cordless Impact Wrench, 400N.m MaxMilwaukee Electric - M18TRADE BRUSHLESS 1/2 HIGH

Overview of the AOBEN 21V Cordless Impact Wrench

The AOBEN 21V Cordless Impact Wrench is priced at $53.99, making it a budget-friendly option in the impact wrench market. With a maximum torque of 400 N.m and a no-load speed of 3000 RPM, it is designed for various tasks, from household maintenance to light construction projects. The product includes a 4.0Ah Li-ion battery, six driver sockets, a fast charger, and a convenient tool bag, which enhances its overall value. Its current sales rank is 46,178, indicating a decent level of popularity among consumers.

Overview of the Milwaukee Electric M18TRADE Brushless Impact Wrench

The Milwaukee Electric M18TRADE Brushless Impact Wrench is significantly more expensive, retailing at $185.85. However, it boasts impressive specifications, including up to 800 ft-lbs of fastening torque and 1,200 ft-lbs of nut-busting torque, which positions it as a powerful tool for heavy-duty applications. The brushless motor ensures long life and maximum power, while the variable speed trigger allows for control up to 1,750 RPM. Its current sales rank is 54,512, which shows it has a solid presence in the market despite its higher price point.

Power and Performance Comparison

When it comes to power and performance, the Milwaukee Electric M18TRADE outshines the AOBEN 21V with its maximum fastening torque of 800 ft-lbs, compared to AOBEN's 400 N.m (approximately 295 ft-lbs). This substantial difference makes the Milwaukee a preferable choice for heavy-duty tasks that require more robust torque. Additionally, Milwaukee's brushless motor offers enhanced durability and efficiency, while AOBEN's maximum speed of 3000 RPM provides quick operation for lighter jobs. Thus, if your work requires high torque, the Milwaukee is the superior option.

Battery Life and Charging

The AOBEN 21V comes equipped with a 4.0Ah Li-ion battery, promising extended usage without the worry of losing power mid-task. The battery is designed to be fully charged in hours, contributing to the tool's efficiency for everyday use. In contrast, the Milwaukee does not specify its battery capacity but emphasizes REDLINK Intelligence for optimized performance and protection, ensuring the tool communicates effectively with its battery and charger. Although both tools have fast charging capabilities, AOBEN's explicit battery description may appeal more to those concerned about charge duration.

Ease of Use and Comfort

The AOBEN 21V is designed with user comfort in mind, featuring a lightweight structure and a soft grip handle to reduce fatigue during prolonged use. This ergonomic design is beneficial for those who might need to use the tool for extended periods. In contrast, the Milwaukee’s design focuses on functionality, offering a friction ring anvil for quick socket changes and a variable speed trigger for maximum control. While both tools offer user-friendly features, AOBEN's comfort-oriented approach may be more appealing to casual users, while Milwaukee targets professionals needing performance.

Accessories and Add-ons

AOBEN's package includes a total of six driver sockets, which are versatile for common tasks and enhance the tool's overall value at a price of $53.99. This inclusion makes it suitable for users who may not already have a set of sockets. Milwaukee, meanwhile, does not specify included accessories, which could indicate that users might need to purchase additional components separately. Thus, AOBEN provides a more comprehensive package, ideal for beginners or casual users who prefer a ready-to-use tool.

Brand Reputation and Reliability

Milwaukee is a well-established brand recognized for its durable and reliable power tools, often favored by professionals in the construction and automotive industries. Its emphasis on technology and innovation, such as the brushless motor and REDLINK Intelligence, reinforces its reputation for quality. AOBEN, while gaining traction, is still relatively newer in the marketplace. Its sales rank of 46,178 suggests a growing acceptance among consumers but lacks the longstanding reputation that Milwaukee commands. For those prioritizing brand trust and proven performance, Milwaukee may be the better choice.

Which should you buy?

Choosing between the AOBEN 21V Cordless Impact Wrench and the Milwaukee Electric M18TRADE Brushless Impact Wrench ultimately depends on your specific needs and budget. The AOBEN is an attractive option for those looking for a budget-friendly tool that covers everyday tasks without breaking the bank, priced at $53.99. However, if you require a high-performance tool for demanding jobs, the Milwaukee, despite its higher price of $185.85, delivers superior torque and advanced features. Therefore, if your work involves heavy-duty applications, the Milwaukee is worth the investment; for lighter tasks and budget considerations, the AOBEN is a practical and efficient choice.