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Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact vs AVID POWER Impact Wrench, 1/2” Impact Gun

Updated August 2026 — Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact wins on torque and length, AVID POWER Impact Wrench, 1/2” Impact Gun wins on price and accessories.

The Astro Pneumatic Tool 1822 ONYX excels in torque and compact design, while the AVID POWER Impact Wrench offers better value and accessories.

Why Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact is better

Torque Output

Astro Pneumatic has 500 ft-lbs vs AVID POWER's 332 ft-lbs

Compact Design

Astro Pneumatic measures less than 3-7/8 inches

Reliability

Astro Pneumatic's twin hammer design enhances durability

Why AVID POWER Impact Wrench, 1/2” Impact Gun is better

Price

AVID POWER costs $42.98 vs Astro Pneumatic's $111.99

Included Accessories

AVID POWER includes battery, charger, and sockets

Sales Rank

AVID POWER has a better sales rank of 14,494

Overall score

Astro Pneumatic Tool 1822 ONYX 1/2" Nano Impact
85
AVID POWER Impact Wrench, 1/2” Impact Gun
72

Specifications

SpecAstro Pneumatic Tool 1822 ONYX 1/2" Nano ImpactAVID POWER Impact Wrench, 1/2” Impact Gun
Max Torque500 ft-lbs332 ft-lbs
Motor TypeTwin HammerBrushless
Speed Settings3 Forward/3 Reverse2 Variable
Weight3.0 lbsNot specified
Included BatteryNoYes

Dimension comparison

Astro Pneumatic Tool 1822 ONYX 1/2" Nano ImpactAVID POWER Impact Wrench, 1/2” Impact Gun

Price Comparison

The AVID POWER Impact Wrench is significantly cheaper than the Astro Pneumatic Tool 1822 ONYX, making it a more budget-friendly option for consumers. Priced at $42.98, the AVID POWER costs about 62% less than the Astro Pneumatic, which retails for $111.99. This substantial price difference might attract those looking for an effective impact wrench without breaking the bank. While the Astro Pneumatic is known for its high performance, the lower price of the AVID POWER makes it an enticing choice for casual users and DIY enthusiasts.

Torque Output

When it comes to torque output, the Astro Pneumatic Tool 1822 ONYX leads the pack with a maximum torque of 500 ft-lbs. In comparison, the AVID POWER Impact Wrench offers a maximum torque of 332 ft-lbs (equivalent to 450 N.m). This difference is significant, as the Astro Pneumatic's torque is about 50% greater than that of the AVID POWER. For professionals or serious DIYers who require high torque for heavy-duty tasks, the Astro Pneumatic is likely the better choice. However, for lighter applications, the AVID POWER still provides adequate torque for various jobs.

Design and Portability

The design of both impact wrenches caters to user comfort and efficiency, but they differ in size and weight. The Astro Pneumatic Tool 1822 ONYX is remarkably compact, measuring less than 3-7/8 inches in length and weighing just 3.0 lbs. This makes it extremely portable and easy to maneuver, especially in tight spaces. Conversely, the AVID POWER Impact Wrench does not specify its dimensions, but it is designed to be compact as well. However, the emphasis on lightweight design in the Astro Pneumatic may give it an edge for those needing a tool that’s easy to handle during extended use.

Motor Efficiency

The AVID POWER Impact Wrench features a high-performance brushless motor, which is designed to operate more quietly and efficiently than traditional motors. This technology promises a longer lifespan and reduced noise, which can be a significant advantage in a work environment. On the other hand, the Astro Pneumatic Tool 1822 ONYX utilizes a twin hammer design that contributes to its high torque output and reliability. While both tools offer effective motor technology, the brushless motor of the AVID POWER may appeal to users looking for efficiency and lower operational noise.

Speed Settings

The AVID POWER Impact Wrench offers versatility with two variable speeds, allowing users to adjust the settings based on the task at hand. This feature enhances the tool's functionality, making it suitable for various applications, including heavy-duty jobs. In contrast, the Astro Pneumatic Tool 1822 ONYX provides three forward and three reverse settings, giving users a range of options for different tasks as well. The additional speed settings of the Astro Pneumatic might be particularly beneficial for professionals who require precise control over their work, while the simplicity of the AVID POWER's two-speed settings may appeal to casual users.

Included Accessories

When it comes to accessories, the AVID POWER Impact Wrench comes with a complete package that includes a 2.0 Ah battery, a charger, four impact sockets, and a portable bag. This makes it a convenient choice for users who want everything they need to start working right out of the box. The Astro Pneumatic Tool 1822 ONYX does not mention any additional accessories included with the purchase. If you value a comprehensive set of tools and components, the AVID POWER may offer a better value proposition from the start.

Sales Rank

The sales rank of both tools provides some insight into their popularity. The Astro Pneumatic Tool 1822 ONYX holds a sales rank of 44,761, while the AVID POWER Impact Wrench is considerably more popular with a sales rank of 14,494. This suggests that the AVID POWER is favored among consumers, possibly due to its lower price and versatile features. The higher sales rank could indicate a higher level of customer satisfaction and trust in the AVID POWER brand, which is an important consideration when making a purchasing decision.

Which should you buy?

When deciding between the Astro Pneumatic Tool 1822 ONYX and the AVID POWER Impact Wrench, consider your specific needs. If you require high torque output and a compact design for heavy-duty tasks, the Astro Pneumatic is the superior option despite its higher price. However, if you are looking for a budget-friendly tool with adequate torque for lighter applications, the AVID POWER is an excellent choice that offers additional accessories and a popular standing in the market. Ultimately, the best choice depends on your intended use and budget.