AOBEN 21V Cordless Impact Wrench, 400N.m Max vs GEARLASSO 1600Nm High Torque Cordless Impact
Updated August 2026 — AOBEN 21V Cordless Impact Wrench, 400N.m Max wins on weight and ergonomics, GEARLASSO 1600Nm High Torque Cordless Impact wins on warranty and durability.
The GEARLASSO offers superior torque and features, making it the better choice for heavy-duty tasks, while the AOBEN is more budget-friendly for lighter applications.
Why AOBEN 21V Cordless Impact Wrench, 400N.m Max is better
Price
AOBEN is $39 cheaper
Weight
AOBEN is lighter for easier handling
Simplicity
AOBEN is easier to use for basic tasks
Why GEARLASSO 1600Nm High Torque Cordless Impact is better
Torque
GEARLASSO has 1,600 Nm vs AOBEN's 400 Nm
Battery
GEARLASSO includes two batteries for extended use
Features
GEARLASSO has LED light and multiple speed settings
Overall score
Specifications
| Spec | AOBEN 21V Cordless Impact Wrench, 400N.m Max | GEARLASSO 1600Nm High Torque Cordless Impact |
|---|---|---|
| Max Torque | 400 Nm | 1600 Nm |
| RPM | 3000 | 1800 |
| Battery Type | 4.0Ah Li-ion | 2 x 4.0Ah Li-ion |
| LED Light | No | Yes |
| Speed Modes | Variable | 3 Modes |
Dimension comparison
Overview of Both Products
When comparing the AOBEN 21V Cordless Impact Wrench and the GEARLASSO 1600Nm High Torque Cordless Impact Wrench, it's clear that both tools are designed for heavy-duty tasks, but they cater to different needs. The AOBEN model is priced at $53.99, making it about 42% cheaper than the GEARLASSO, which retails for $92.99. This difference in price could significantly influence a consumer's choice depending on their budget and the intensity of their usage.
Power and Performance
The GEARLASSO offers a maximum torque of 1,600 Nm (1,200 Ft-lbs), eclipsing the AOBEN's 400 Nm, which suggests that the GEARLASSO is better suited for more demanding applications. The powerful brushless motor in the GEARLASSO also ensures longer operational life and quieter performance, making it ideal for heavy-duty jobs. In contrast, AOBEN's 400 Nm torque and 3000rpm speed are adequate for standard household tasks and light construction projects but may fall short for more intense applications.
Battery Life and Charging
Battery life is crucial for cordless impact wrenches, and both products come with a 4.0Ah battery. However, the GEARLASSO stands out with two batteries included, providing extended runtime and minimizing downtime during projects. While AOBEN's single battery can be fully charged in a few hours, having two batteries in the GEARLASSO kit allows for continuous work without the need for frequent recharging, making it a more convenient option for professionals or serious DIYers.
Versatility of Use
Both impact wrenches are versatile but cater to different user needs. The AOBEN is marketed as suitable for daily household maintenance, small-scale construction, and light equipment maintenance. The GEARLASSO, meanwhile, is designed for tackling rusted bolts and tire changes on cars, trucks, RVs, and even mowers. Its three-speed modes allow users to adjust the tool for precision tasks, making it more versatile than the AOBEN for a broader range of applications, albeit at a higher price.
Design and Ergonomics
In terms of design, both models offer ergonomic features for user comfort. The AOBEN impact wrench has a soft grip handle, reducing fatigue during prolonged use. The GEARLASSO also includes a built-in LED light that enhances visibility when working in dark spaces, a feature not mentioned for the AOBEN. While both tools are designed to fit the user's needs, the additional LED feature of the GEARLASSO may give it an edge for those who work in less illuminated environments.
Accessories Included
When it comes to accessories, both impact wrenches come with six driver sockets. However, the GEARLASSO kit is more comprehensive, including not only the sockets but also an extension bar and a sturdy suitcase for storage. The AOBEN's package includes a tool bag but lacks the extension bar, which could be a deciding factor for users needing a more extensive toolkit. The inclusion of more accessories in the GEARLASSO package adds value to its higher price.
Customer Support and Warranty
Customer service is a vital aspect of tool ownership, and both brands offer support. The AOBEN provides post-purchase assistance, encouraging users to reach out for help with any product issues. On the other hand, GEARLASSO offers a more robust warranty of up to 365 days, along with 24/7 expert support. This difference in customer service may be appealing to users who prioritize reliability and support in their purchases.
Which should you buy?
In conclusion, your choice between the AOBEN 21V Cordless Impact Wrench and the GEARLASSO 1600Nm High Torque Cordless Impact Wrench should depend on your specific needs and budget. If you are looking for a budget-friendly option for light to moderate tasks, the AOBEN at $53.99 is an excellent choice. However, if you require a more powerful, versatile, and feature-rich tool for heavy-duty jobs, the GEARLASSO, despite its higher price of $92.99, may better serve your needs with its superior torque, dual battery system, and additional accessories.

