Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact vs SOARFLY Upgraded Cordless Impact Wrench 1/2", 900
Updated August 2026 — Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact wins on weight, SOARFLY Upgraded Cordless Impact Wrench 1/2", 900 wins on battery life and versatility.
The SOARFLY Upgraded Cordless Impact Wrench offers superior torque and versatility, making it the better choice for heavy-duty tasks.
Why Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact is better
Compact Size
Astro Pneumatic Tool is more maneuverable in tight spaces.
Weight
Astro Pneumatic Tool is lighter at 3.0 lbs.
Price
Astro Pneumatic Tool is cheaper at $111.99.
Why SOARFLY Upgraded Cordless Impact Wrench 1/2", 900 is better
Torque
SOARFLY delivers 900 ft-lbs of torque.
Cordless
SOARFLY offers greater mobility without air lines.
Speed Control
SOARFLY has three-speed adjustments for better control.
Overall score
Specifications
| Spec | Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact | SOARFLY Upgraded Cordless Impact Wrench 1/2", 900 |
|---|---|---|
| Max Torque | 500 ft-lbs | 900 ft-lbs |
| Power Source | Air | Cordless |
| Speed Settings | 3 | 3 + Variable |
| Battery Life | N/A | Extended |
| LED Light | No | Yes |
Dimension comparison
Overview of the Products
When comparing the Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact Wrench and the SOARFLY Upgraded Cordless Impact Wrench, the key difference lies in their torque capabilities and design. The Astro Pneumatic Tool offers a maximum torque of 500 ft-lbs, while the SOARFLY impressively delivers 900 ft-lbs. This significant difference in power makes the SOARFLY a more suitable choice for heavy-duty tasks, whereas the Astro Pneumatic Tool is designed for lighter applications with its compact size.
Design and Build Quality
The Astro Pneumatic Tool features an innovative and compact design, measuring less than 3-7/8" in length, which enhances its maneuverability in tight spaces. Weighing only 3.0 lbs, it is designed for ease of use without compromising on performance. In contrast, the SOARFLY, while bulkier, incorporates heavy-duty materials, including a tungsten steel shaft and aluminum alloy head, which contribute to its durability. The SOARFLY's robust construction is ideal for demanding tasks, although it does weigh more than the Astro Pneumatic Tool.
Torque and Performance
Torque is a critical factor when evaluating impact wrenches, and here the SOARFLY stands out with 900 ft-lbs, making it suitable for heavy-duty automotive work and industrial applications. On the other hand, the Astro Pneumatic Tool, with its 500 ft-lbs of torque, is engineered for lighter jobs, such as smaller automotive repairs. The SOARFLY's higher torque translates to better performance in removing stubborn or rusted nuts, delivering superior efficiency in tough situations.
Power Source and Battery Life
The Astro Pneumatic Tool is an air-powered tool, requiring a connection to an air line for operation. While this can provide consistent power, it limits mobility. Conversely, the SOARFLY features a cordless design powered by two 4.0Ah batteries. This setup not only provides greater flexibility but also ensures extended runtime, as the batteries can be quickly recharged within two hours. Thus, the SOARFLY offers a significant advantage for users who prioritize mobility in their work.
Speed and Control
For users who require precise control over their impact wrench, the SOARFLY offers three-speed adjustments (2000, 2500, and 3000 RPM), allowing customization based on the task at hand. Additionally, it features a variable speed trigger that provides stepless speed control. In contrast, the Astro Pneumatic Tool operates with three forward and three reverse settings, which, while functional, lacks the granularity offered by the SOARFLY. This makes the SOARFLY a better option for tasks that demand adaptability.
Additional Features
In terms of convenience, the SOARFLY includes a built-in LED work light that activates when the trigger is pressed, providing visibility in dark or confined spaces. This is particularly useful for roadside repairs or working under vehicles. The Astro Pneumatic Tool, while effective in its own right, does not feature an integrated light. Additionally, the SOARFLY comes with an accessory kit that includes impact sockets, which adds further value to the purchase.
Price Comparison
The price difference between these two impact wrenches is notable; the Astro Pneumatic Tool is priced at $111.99, making it about 17% cheaper than the SOARFLY, which retails for $139.99. While the Astro Pneumatic Tool is more affordable, potential buyers should consider whether the price savings outweigh the benefits of the higher torque and features offered by the SOARFLY.
Which should you buy?
In conclusion, your choice between the Astro Pneumatic Tool 1822 ONYX and the SOARFLY Upgraded Cordless Impact Wrench should be guided by your specific needs. If you require a lightweight, compact tool for lighter tasks and have access to an air supply, the Astro Pneumatic Tool is a solid option. However, if you're looking for a powerful, versatile impact wrench with greater torque and the convenience of cordless operation, the SOARFLY is the better choice despite the higher price. Each tool has its strengths, making them suitable for different user preferences and applications.

