AOBEN Cordless Impact Wrench 1/ vs Seesii Impact Wrench 665 FT-LBS 3300IPM 1/2 Impact
Updated August 2026 — Seesii Impact Wrench 665 FT-LBS 3300IPM 1/2 Impact leads on torque and battery life.
The AOBEN Cordless Impact Wrench is a more affordable option, while the Seesii Impact Wrench offers superior power and features.
Why AOBEN Cordless Impact Wrench 1/ is better
Price
AOBEN is $50 cheaper
Weight
AOBEN is lighter for easier handling
Compact Design
AOBEN has a more compact design for tight spaces
Why Seesii Impact Wrench 665 FT-LBS 3300IPM 1/2 Impact is better
Torque
Seesii has a maximum loosening torque of 900 N.m
Battery Life
Seesii includes two batteries for extended use
Durability
Seesii features military-grade construction for heavy-duty use
Overall score
Specifications
| Spec | AOBEN Cordless Impact Wrench 1/ | Seesii Impact Wrench 665 FT-LBS 3300IPM 1/2 Impact |
|---|---|---|
| Max Torque | 600 N.m | 900 N.m |
| Battery Capacity | 4.0Ah | 2x4.0Ah |
| Impact Rate | 3500 IPM | 3300 IPM |
| Charging Time | 2 hours | 30 minutes |
| Weight | 9 lbs | 9.3 lbs |
Dimension comparison
Overview of the AOBEN Cordless Impact Wrench and Seesii Impact Wrench
The AOBEN Cordless Impact Wrench, priced at $79.99, is about 38% cheaper than the Seesii Impact Wrench, which retails for $129.99. While both tools are designed for high-torque applications, they cater to different user needs with varying features and capabilities. The AOBEN model provides a maximum torque of 600 N.m (450 Ft-lbs), making it suitable for various automotive and construction tasks. In contrast, the Seesii boasts a higher maximum loosening torque of 900 N.m (665 Ft-lbs), making it more effective in heavy-duty situations.
Power and Performance
The Seesii Impact Wrench delivers superior power with a maximum loosening torque of 900 N.m, significantly higher than AOBEN's 600 N.m. This gives the Seesii an edge in scenarios that require removing stubborn bolts or performing heavy-duty tasks. The Seesii also features a high impact rate of 3300 IPM, allowing it to complete tasks more quickly, such as installing truck wheel bolts in just three seconds. Meanwhile, the AOBEN's maximum impact rate of 3500 IPM and rotation speed of 2400 RPM still provide reliable performance for regular tasks, but it may not match the Seesii in extreme conditions.
Battery Life and Charging
AOBEN includes a single 4.0Ah battery that offers a decent runtime, allowing users to work for hours continuously. It fully charges in just two hours, which is efficient for most users. The Seesii, however, comes with two 4.0Ah batteries, effectively doubling the runtime and enabling extended use without needing to recharge as frequently. Additionally, the Seesii's rapid charging feature can get the battery to 80% capacity in just 30 minutes, making it quicker to get back to work during breaks. This dual-battery system provides a significant advantage for those who require prolonged operational time.
Design and Usability
The design of the AOBEN Cordless Impact Wrench is compact and features an LED light, making it easier to use in tight or dark spaces. Weighing in at a manageable size, it remains user-friendly for various applications. On the other hand, the Seesii Impact Wrench is designed with an ergonomic focus, featuring a balanced weight distribution and anti-slip grips, which allows for comfortable prolonged use. The Seesii's design also includes a nylon hanging rope for easy storage and access, adding to its practicality for users who need to multitask on the job.
Durability and Build Quality
When it comes to durability, the Seesii stands out with its tungsten steel anvil and alloy steel hammer, providing 60% stronger impact resistance. Its military-grade dual ABS housing can withstand drops from 1.2 meters, showcasing its robust construction. In contrast, the AOBEN tool, while well-built, does not specify materials that match the same level of ruggedness as the Seesii. This robust build quality in the Seesii suggests it is better suited for heavy-duty environments where equipment might be subjected to harsh conditions.
Safety Features
The safety features of the Seesii Impact Wrench include intelligent chip protection that prevents issues such as over-current and overheating, ensuring safe operation during extensive use. The AOBEN model, while reliable, does not seem to emphasize such advanced safety measures. This added layer of safety in the Seesii may provide peace of mind for users tackling intensive tasks, especially in professional settings where equipment failure could lead to costly downtime or accidents.
Price Comparison
The AOBEN Cordless Impact Wrench is currently available at $79.99, making it a more affordable option compared to the Seesii, which is priced at $129.99. This price difference of $50 means that AOBEN is about 38% cheaper, making it an attractive choice for those who require an effective impact wrench without breaking the bank. However, potential buyers should consider the trade-offs between cost and the advanced features of the Seesii, which may justify the higher price for users needing extra power and runtime.
Which should you buy?
Choosing between the AOBEN Cordless Impact Wrench and the Seesii Impact Wrench largely depends on your specific needs and budget. If you are looking for a more economical option for light to medium tasks, the AOBEN is a solid choice due to its lower price point and adequate performance. However, if you require heavy-duty capabilities, extended battery life, and superior durability, the Seesii provides significant advantages that may justify the higher investment. Ultimately, weigh the features against your intended use to make the best decision for your projects.

