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AOBEN 21V Cordless Impact Wrench, 400N.m Max vs AVID POWER Impact Wrench, 1/2” Impact Gun

Updated August 2026 — AOBEN 21V Cordless Impact Wrench, 400N.m Max wins on ergonomics and battery life, AVID POWER Impact Wrench, 1/2” Impact Gun wins on weight.

The AOBEN model offers higher torque and battery capacity, while the AVID POWER model is more budget-friendly with useful features.

Why AOBEN 21V Cordless Impact Wrench, 400N.m Max is better

Higher Torque

AOBEN has a maximum torque of 400 N.m compared to AVID POWER's 450 N.m.

Battery Capacity

AOBEN includes a 4.0 Ah battery, offering longer usage.

Included Accessories

AOBEN comes with six driver sockets versus four from AVID POWER.

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

Lower Price

AVID POWER is priced at $42.98, making it more affordable.

Compact Design

AVID POWER is more compact, enhancing maneuverability.

LED Light

AVID POWER features built-in LED lighting for dark environments.

Overall score

AOBEN 21V Cordless Impact Wrench, 400N.m Max
85
AVID POWER Impact Wrench, 1/2” Impact Gun
75

Specifications

SpecAOBEN 21V Cordless Impact Wrench, 400N.m MaxAVID POWER Impact Wrench, 1/2” Impact Gun
Max Torque400 N.m450 N.m
Speed RPM30002600
Battery Ah4.02.0
Included Sockets64
Price$53.99$42.98

Dimension comparison

AOBEN 21V Cordless Impact Wrench, 400N.m MaxAVID POWER Impact Wrench, 1/2” Impact Gun

Introduction to Impact Wrenches

In the realm of cordless impact wrenches, the AOBEN 21V Cordless Impact Wrench and the AVID POWER Impact Wrench stand out as two viable options. Each offers unique features catering to different user needs, making it essential to compare them based on performance, price, and usability. The AOBEN model has a higher torque capability of 400 N.m, while the AVID POWER model boasts a maximum torque of 450 N.m, making both tools suitable for various tasks.

Performance Comparison

When it comes to performance, the AOBEN 21V Cordless Impact Wrench delivers a maximum torque of 400 N.m and a speed of 3000 RPM. This powerful engine is designed for efficient household maintenance and light construction tasks. On the other hand, the AVID POWER Impact Wrench features a brushless motor capable of 450 N.m (332 ft-lbs) torque and variable speeds up to 2600 RPM. The AVID POWER model offers a slight edge in torque, making it potentially more effective for heavier tasks.

Battery Life and Efficiency

Battery efficiency is a critical factor for cordless tools. The AOBEN impact wrench comes with a robust 4.0 Ah battery, providing ample power for extended use without worrying about running out of charge. In contrast, the AVID POWER impact wrench is equipped with a 2.0 Ah battery, which, while sufficient for many jobs, offers about half the capacity of its competitor. This means that while the AOBEN model may take longer to fully charge, it can operate longer on a single charge, making it ideal for more demanding projects.

Usability and Features

Usability is a key area where both products have their strengths. The AOBEN impact wrench features a lightweight design with an ergonomic soft grip, promoting comfort and reducing fatigue during extended use. It also includes a variable speed control that allows users to adjust speed according to their needs. Conversely, the AVID POWER model includes a brake stop function that prevents nuts from falling off during removal, enhancing safety and ease of use. Additionally, it has built-in LED lighting, making it easier to work in dark spaces.

Included Accessories

Both impact wrenches come with a set of accessories that enhance their functionality. The AOBEN model includes six driver sockets ranging from 17mm to 22mm, along with a carry bag, making it a comprehensive package for various tasks. Meanwhile, the AVID POWER impact wrench includes four impact sockets and a similar carry bag, though it offers fewer socket options. This difference may influence users who require a more extensive set of tools for diverse projects.

Pricing and Value

In terms of pricing, the AOBEN 21V Cordless Impact Wrench is priced at $53.99, while the AVID POWER Impact Wrench is available for $42.98. This makes the AOBEN model about 26% more expensive than the AVID POWER option. While the AOBEN offers a higher torque rating and a more powerful battery, the price difference may be a crucial consideration for budget-conscious buyers looking for a reliable tool for less demanding tasks.

Sales Rank and Popularity

Popularity can often indicate product reliability and user satisfaction. The AOBEN impact wrench holds a sales rank of 46,178, while the AVID POWER model is significantly more popular with a sales rank of 14,494. This disparity suggests that the AVID POWER impact wrench may have garnered more positive reviews and user experiences, which could be a deciding factor for prospective buyers when weighing their options.

Which should you buy?

Ultimately, the choice between the AOBEN 21V Cordless Impact Wrench and the AVID POWER Impact Wrench depends on individual preferences and project requirements. If you prioritize higher torque and longer battery life for more demanding tasks, the AOBEN model is the better choice, despite its higher price. However, if you are looking for a more budget-friendly option with good torque and added features like LED lights and a brake stop function, the AVID POWER impact wrench could be the right fit. Assess your specific needs to make the most informed decision.