Alloyman Cordless Impact Wrench, 1475Ft-lbs 1/2 vs AOBEN 21V Cordless Impact Wrench, 400N.m Max
Updated August 2026 — Alloyman Cordless Impact Wrench, 1475Ft-lbs 1/2 wins on torque and speed, AOBEN 21V Cordless Impact Wrench, 400N.m Max wins on weight.
The Alloyman Cordless Impact Wrench outperforms the AOBEN in power, battery life, and versatility, making it the better choice for heavy-duty tasks.
Why Alloyman Cordless Impact Wrench, 1475Ft-lbs 1/2 is better
Torque
Alloyman offers 2000N.m compared to AOBEN's 400N.m.
Battery Life
Alloyman provides over 60 minutes of runtime.
Speed Settings
Alloyman has three preset speed modes.
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 Variety
AOBEN includes six impact sockets.
Overall score
Specifications
| Spec | Alloyman Cordless Impact Wrench, 1475Ft-lbs 1/2 | AOBEN 21V Cordless Impact Wrench, 400N.m Max |
|---|---|---|
| Max Torque | 2000N.m | 400N.m |
| Battery Capacity | 4000mAh | 4000mAh |
| Speed | 0-2100 RPM | 3000 RPM |
| Weight | Not specified | Lightweight |
| Included Sockets | 3 | 6 |
Dimension comparison
Introduction to Impact Wrenches
When it comes to impact wrenches, choosing the right tool can significantly affect your productivity and efficiency. In this comparison, we will look at two contenders: the Alloyman Cordless Impact Wrench and the AOBEN 21V Cordless Impact Wrench. Both tools are designed to tackle various tasks, but they cater to different needs and budgets. The Alloyman is priced at $159.99 while the AOBEN comes in at a much lower price of $53.99, making it about 66% cheaper. Let's delve into their features to see which one might be the better choice for you.
Torque and Power Capabilities
The Alloyman boasts an impressive torque of 2000N.m (1475 ft-lbs), making it ideal for heavy-duty applications like removing rusted lug nuts on trucks and construction vehicles. This significant torque output positions it as a powerful option for serious automotive and construction work. In contrast, the AOBEN offers a maximum torque of 400N.m, suitable for lighter tasks such as household maintenance and small-scale construction projects. While the AOBEN may be sufficient for everyday use, the Alloyman clearly stands out in terms of raw power and capability.
Battery Performance
Battery life is a crucial factor for cordless tools, and the Alloyman features a 4000mAh Li-ion battery that provides over 60 minutes of continuous operation. This is approximately 20% longer than many standard models, ensuring that you can complete extended tasks without needing a recharge. Meanwhile, the AOBEN also offers a 4000mAh battery, but with a maximum runtime tailored for lighter tasks. While both tools come equipped with fast charging capabilities, the Alloyman's superior torque and longer runtime make it the better choice for intensive jobs.
Design and Ergonomics
When it comes to comfort and usability, both impact wrenches offer ergonomic designs. The Alloyman features an anti-fatigue grip that reduces vibration by 40%, providing better control during overhead repairs or in tight spaces. This design consideration is particularly beneficial for professionals who spend extended periods using the tool. On the other hand, the AOBEN's lightweight design and soft grip handle aim to reduce discomfort and pressure during use. While both tools are designed with user comfort in mind, the Alloyman offers enhanced vibration control, which can lead to less fatigue over time.
Speed Settings and Control
The Alloyman offers three-speed settings and torque controls, ranging from 159 N.m at 1050 RPM for delicate tasks to 2000 N.m at 2100 RPM for heavy-duty applications. This versatility allows users to select the appropriate speed and torque for specific tasks, enhancing efficiency and reducing the risk of damage. In contrast, the AOBEN has a variable speed control that allows users to adjust the speed by pressing the button. While it provides some level of control, it lacks the multiple preset modes that the Alloyman offers, making the latter a more flexible option for varied tasks.
Accessories and Included Items
Both tools come with a set of accessories that enhance their functionality. The Alloyman includes three impact sockets (17mm, 19mm, 21mm) along with two 4000mAh battery packs and a fast charger. This comprehensive package ensures that you have everything you need to get started right away. On the other hand, the AOBEN comes with six impact sockets (ranging from 17mm to 22mm), a single 4.0Ah battery, and a tool bag for convenient storage. While the AOBEN offers a greater variety of sockets, the Alloyman's two battery packs provide better value for users who require extended usage without downtime.
Sales and Popularity
In terms of market presence, the Alloyman has a sales rank of 15,258, suggesting a solid standing among consumers. This level of popularity may indicate a level of trust and reliability attributed to its robust features. Conversely, the AOBEN has a sales rank of 46,178, which suggests it may not have gained the same level of consumer traction. Although both tools have their merits, the Alloyman appears to be more favored in the market, which could reflect its superior performance and capabilities.
Overall Value for Money
While the AOBEN is significantly cheaper at $53.99, the Alloyman’s price of $159.99 reflects its advanced features and capabilities. If you are a professional or someone who requires a high-performance tool for heavy-duty tasks, the investment in the Alloyman may provide better long-term value. Conversely, if you are looking for a budget-friendly option for lighter, everyday tasks, the AOBEN may suffice. Ultimately, the decision hinges on your specific needs and the type of work you plan to undertake.
Which should you buy?
In conclusion, if you prioritize power, battery life, and versatility, the Alloyman Cordless Impact Wrench is the superior choice, despite its higher price point. Its ability to handle heavy-duty tasks efficiently makes it ideal for professionals and serious DIY enthusiasts. However, if you're looking for an affordable tool for lighter, everyday jobs, the AOBEN 21V Cordless Impact Wrench offers decent performance at a fraction of the cost. Assess your needs carefully to determine which impact wrench aligns best with your requirements.

