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AOBEN 21V Cordless Impact Wrench, 400N.m Max vs DIYtoolifz Cordless Impact Wrench 1/

Updated August 2026 — AOBEN 21V Cordless Impact Wrench, 400N.m Max wins on battery life, DIYtoolifz Cordless Impact Wrench 1/ wins on versatility and torque.

The AOBEN 21V Cordless Impact Wrench is a budget-friendly option for light tasks, while the DIYtoolifz offers superior torque and advanced features for heavy-duty applications.

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

Price

AOBEN is significantly cheaper at $53.99.

Weight

AOBEN is lighter, making it easier to handle for extended periods.

Included Accessories

AOBEN includes six driver sockets.

Why DIYtoolifz Cordless Impact Wrench 1/ is better

Torque

DIYtoolifz has a maximum loosening torque of 1700 ft-lbs.

Battery Compatibility

DIYtoolifz is compatible with multiple Milwaukee 18V batteries.

Advanced Features

DIYtoolifz includes a reverse auto-stop function for safety.

Overall score

AOBEN 21V Cordless Impact Wrench, 400N.m Max
65
DIYtoolifz Cordless Impact Wrench 1/
85

Specifications

SpecAOBEN 21V Cordless Impact Wrench, 400N.m MaxDIYtoolifz Cordless Impact Wrench 1/
BrandAOBENDIYtoolifz
Max Torque400 N.m1700 ft-lbs
Battery Type4.0Ah Li-ionCompatible with Milwaukee
Speed SettingsVariable3 Forward, 1 Reverse
Included Sockets60

Dimension comparison

AOBEN 21V Cordless Impact Wrench, 400N.m MaxDIYtoolifz Cordless Impact Wrench 1/

Overview of the AOBEN 21V Cordless Impact Wrench

The AOBEN 21V Cordless Impact Wrench is priced at $53.99 and offers a maximum torque of 400 N.m. This tool is designed for both household maintenance and light construction tasks, making it a versatile option for DIY enthusiasts. With a sales rank of 46,178, it has gained a moderate following. The wrench features a powerful 21V engine that achieves speeds of up to 3000 rpm, allowing users to complete tasks with efficiency. The inclusion of a 4.0Ah battery and six driver sockets enhances its utility, ensuring you have everything you need for various jobs.

Overview of the DIYtoolifz Cordless Impact Wrench

The DIYtoolifz Cordless Impact Wrench is a more premium option, priced at $139.88. It boasts a remarkable 1700 ft-lbs loosening torque, making it ideal for heavy-duty tasks like removing stubborn bolts and changing car tires. With a sales rank of 20,379, it appeals to both professionals and DIYers looking for reliable performance. This tool is specifically compatible with Milwaukee 18V batteries and features a reverse auto-stop function, enhancing safety and precision during use. It also includes a brushless motor that increases runtime by 60% compared to traditional motors, making it a powerful choice for demanding projects.

Power and Performance Comparison

When it comes to power, the DIYtoolifz outshines the AOBEN with its maximum loosening torque of 1700 ft-lbs compared to AOBEN's 400 N.m (approximately 295 ft-lbs). This significant difference makes the DIYtoolifz more suited for heavy-duty applications, while the AOBEN is more appropriate for lighter tasks. Additionally, the AOBEN can reach speeds of up to 3000 rpm, offering fast performance for various jobs. However, the DIYtoolifz has a variable speed feature that allows users to select from multiple speed settings, providing greater control for delicate tasks.

Battery and Charging Capabilities

The AOBEN comes with a 4.0Ah Li-ion battery that can be fully charged in a few hours, which is beneficial for continuous use without worrying about power loss. In contrast, the DIYtoolifz is compatible with various Milwaukee 18V batteries but does not come with a battery included, meaning users must invest further in battery options. While the AOBEN's battery provides solid performance for household tasks, the lack of a battery for the DIYtoolifz could be a drawback for those who do not already own compatible batteries.

Ergonomics and Design

The AOBEN is designed with user comfort in mind, featuring a lightweight build and a soft grip handle that minimizes fatigue during extended use. This ergonomic design allows for better control and reduced discomfort. The DIYtoolifz also prioritizes comfort, showcasing an ergonomic non-slip handle that ensures a firm grip. Both tools focus on usability, but the AOBEN might be more appealing to those who prioritize lightweight design for everyday tasks.

Additional Features

The AOBEN comes with six driver sockets, catering to a variety of applications right out of the box. This all-inclusive set provides added value for users who need multiple socket sizes. On the other hand, the DIYtoolifz boasts advanced features like a reverse auto-stop function, which prevents over-torquing, ensuring safety and precision. The inclusion of an LED light further enhances usability in low-light conditions. While both tools offer beneficial features, the AOBEN provides a more comprehensive kit for users, while the DIYtoolifz focuses on advanced functionalities.

Price Comparison

The AOBEN is priced at $53.99, making it about 61% cheaper than the DIYtoolifz, which is priced at $139.88. This price difference makes the AOBEN an attractive option for budget-conscious consumers or those who require a reliable tool for light to moderate tasks. The investment in the DIYtoolifz, while higher, may be justified for professionals or frequent users who need the additional torque and features it offers.

Which should you buy?

Choosing between the AOBEN 21V Cordless Impact Wrench and the DIYtoolifz Cordless Impact Wrench ultimately depends on your specific needs. If you are looking for an economical choice that covers basic tasks, the AOBEN is a solid option with its affordable price, lightweight design, and included accessories. However, if your work demands high torque and advanced features like variable speeds and safety functions, the DIYtoolifz justifies its higher price with superior performance and versatility. Consider your usage frequency and the types of projects you plan to tackle to make the best decision.