ALLOYPOWER Cordless Brushless Impact Wrench, 1475 vs AOBEN 21V Cordless Impact Wrench, 400N.m Max
Updated August 2026 — ALLOYPOWER Cordless Brushless Impact Wrench, 1475 leads on warranty and torque.
ALLOYPOWER is the superior choice for heavy-duty tasks, while AOBEN is more suitable for light maintenance.
Why ALLOYPOWER Cordless Brushless Impact Wrench, 1475 is better
Torque
ALLOYPOWER has 1475 ft-lbs vs AOBEN's 400 N.m
Battery
ALLOYPOWER charges in 2 hours for 60 mins of use
Control
ALLOYPOWER offers three speed settings for precision
Why AOBEN 21V Cordless Impact Wrench, 400N.m Max is better
Price
AOBEN is significantly cheaper at $53.99
Weight
AOBEN is lighter and easier to handle
Socket Range
AOBEN includes 6 sockets compared to ALLOYPOWER's 3
Overall score
Specifications
| Spec | ALLOYPOWER Cordless Brushless Impact Wrench, 1475 | AOBEN 21V Cordless Impact Wrench, 400N.m Max |
|---|---|---|
| Max Torque | 1475 ft-lbs | 400 N.m |
| Battery Capacity | 4000 mAh | 4000 mAh |
| Charging Time | 2 hours | N/A |
| Speed Control | 3 modes | Variable |
| Sales Rank | 20191 | 46178 |
Dimension comparison
Overview of the Products
The ALLOYPOWER Cordless Brushless Impact Wrench is a high-torque power tool designed for heavy-duty tasks, while the AOBEN 21V Cordless Impact Wrench is geared more towards everyday household maintenance. Priced at $129.99, the ALLOYPOWER offers robust torque capabilities of 1475 ft-lbs (2000 N.m) compared to AOBEN's 400 N.m maximum torque at a significantly lower price of $53.99. This stark difference in pricing reflects the intended use and performance range of each tool.
Torque and Power Comparison
ALLOYPOWER boasts an impressive peak breakaway torque of 1475 ft-lbs (2000 N.m), making it suitable for heavy-duty applications like truck lug nuts and large bolts. In contrast, AOBEN provides a maximum torque of 400 N.m, which is sufficient for lighter tasks such as motorcycle maintenance and small-scale construction projects. Therefore, if your work involves demanding tasks, ALLOYPOWER is the clear choice due to its superior torque performance.
Speed and Control Features
ALLOYPOWER features a three-speed and torque control system, allowing users to select between 159 N.m at 0–1050 RPM for delicate tasks, 590 N.m at 0–1500 RPM for general repairs, and a heavy-duty setting of 2000 N.m at 0–2100 RPM. AOBEN, on the other hand, offers variable speed control through a simple switch mechanism, reaching up to 3000 RPM. While AOBEN allows for immediate speed adjustments, ALLOYPOWER provides more precise control, which is advantageous for tasks requiring specific torque settings.
Battery Performance
Both tools are equipped with a 4.0Ah battery, but ALLOYPOWER's 4000mAh lithium-ion battery promises extended working time and faster charging, achieving a full charge in just two hours. This means users can expect about 60 minutes of uninterrupted operation, ideal for continuous work sessions. AOBEN also offers a 4000 mAh battery, but it does not specify charging times, which may affect user experience in prolonged use. In this regard, ALLOYPOWER provides a clearer advantage in terms of battery performance and reliability.
Design and Ergonomics
When it comes to design, both impact wrenches prioritize user comfort. ALLOYPOWER features a shock-absorbing, non-slip grip that enhances handling even in wet conditions, promoting safety during use. Meanwhile, AOBEN's lightweight design and soft grip handle reduce fatigue, making it easier to handle for extended periods. However, ALLOYPOWER has a more rugged design tailored for heavy-duty tasks, while AOBEN focuses on convenience for lighter, everyday use.
Accessories and Additional Features
ALLOYPOWER comes with a set of three impact sockets (17mm, 19mm, 21mm), designed specifically for automotive and heavy machinery work. In contrast, AOBEN includes six driver sockets ranging from 17mm to 22mm, making it more versatile for a range of household tasks. While ALLOYPOWER is better for those focused on heavy-duty applications, AOBEN’s wider range of sockets makes it a more versatile option for general users.
Sales Rank and Market Position
ALLOYPOWER holds a sales rank of 20191, reflecting its popularity and acceptance in the market for professional-grade tools. Conversely, AOBEN, with a sales rank of 46178, is positioned more as an entry-level tool for casual users. This difference in sales rank indicates that ALLOYPOWER is favored by consumers seeking high-performance tools, while AOBEN attracts those looking for affordability and ease of use.
Which should you buy?
In choosing between the ALLOYPOWER Cordless Brushless Impact Wrench and the AOBEN 21V Cordless Impact Wrench, it ultimately depends on your specific needs. If you require a powerful, high-torque tool for heavy-duty applications, ALLOYPOWER is the superior option at $129.99, offering advanced features and robust performance. However, if your needs are primarily for light maintenance tasks, the AOBEN at $53.99 provides adequate performance and value for casual users. Each product serves a distinct purpose, making your choice a matter of intended use rather than a direct comparison of quality.

