AOBEN Cordless Impact Wrench 1/ vs CRAFTSMAN V20 RP Impact Wrench, Cordless,
Updated August 2026 — AOBEN Cordless Impact Wrench 1/ wins on battery life and weight, CRAFTSMAN V20 RP Impact Wrench, Cordless, wins on led light and ergonomics.
The AOBEN Cordless Impact Wrench offers great value for budget-conscious users, while the CRAFTSMAN V20 RP provides superior torque for demanding tasks.
Why AOBEN Cordless Impact Wrench 1/ is better
Price
AOBEN is significantly cheaper at $79.99.
Weight
AOBEN is lighter, making it easier to handle.
Charging Time
AOBEN charges fully in 2 hours.
Why CRAFTSMAN V20 RP Impact Wrench, Cordless, is better
Torque
CRAFTSMAN has a higher fastening torque of 700 ft-lbs.
Breakaway Torque
CRAFTSMAN offers 1000 ft-lbs of breakaway torque.
Speed Control
CRAFTSMAN has three-speed settings for better control.
Overall score
Specifications
| Spec | AOBEN Cordless Impact Wrench 1/ | CRAFTSMAN V20 RP Impact Wrench, Cordless, |
|---|---|---|
| Max Torque | 600 N.m | 700 ft-lbs |
| Breakaway Torque | N/A | 1000 ft-lbs |
| Battery Type | 4.0Ah Li-ion | 4Ah Li-ion |
| Speed Settings | 2 | 3 |
| LED Light | Yes | Yes |
Dimension comparison
Overview of the AOBEN Cordless Impact Wrench and CRAFTSMAN V20 RP Impact Wrench
The AOBEN Cordless Impact Wrench is priced at $79.99, making it about 56% cheaper than the CRAFTSMAN V20 RP Impact Wrench, which retails for $179.00. Both tools are designed for high torque applications, but they cater to different user needs and budgets. The AOBEN model offers a maximum torque of 600 N.m (450 ft-lbs), while the CRAFTSMAN model boasts a higher fastening torque of 700 ft-lbs and a breakaway torque of 1000 ft-lbs. This comparison will delve into various aspects of both products to help you make an informed decision.
Design and Build Quality
In terms of design, the AOBEN Cordless Impact Wrench is compact and lightweight, making it easier to navigate tight spaces. It also features an LED light, ensuring visibility in darker environments. The CRAFTSMAN V20 RP Impact Wrench, though slightly heavier, offers a robust build with glass-filled nylon housing for added protection in automotive settings. While both tools aim for ergonomics, the AOBEN's lighter weight may appeal to those who prioritize portability, especially for extended use.
Motor Performance
The AOBEN model is equipped with a brushless motor that provides variable speed control with two speed settings (0-2000 RPM and 0-2400 RPM). This feature allows for precise performance tailored to the task at hand. On the other hand, the CRAFTSMAN V20 RP also employs a brushless motor and offers three-speed settings along with a variable speed trigger. This gives users greater control over their applications, particularly in diverse fastening scenarios. The CRAFTSMAN's maximum fastening torque of 700 ft-lbs gives it a notable edge for those needing more power for tough jobs.
Battery and Charging
When it comes to battery performance, the AOBEN impact wrench includes a 4.0Ah lithium-ion battery that can be fully charged in just 2 hours. This ensures a continuous runtime for extended tasks. The CRAFTSMAN V20 RP also comes with a 4Ah battery and charger, but its charging time is not specified. Given the AOBEN's faster charging capability, it may be more appealing for users who value quick turnaround times between uses, especially in professional settings where downtime can be costly.
Torque and Power
Torque is a critical feature for impact wrenches, and both models deliver impressive results. The AOBEN offers a maximum torque of 600 N.m (450 ft-lbs) in forward mode, which is suitable for a variety of automotive and construction tasks. In comparison, the CRAFTSMAN provides a maximum fastening torque of 700 ft-lbs and an impressive breakaway torque of 1000 ft-lbs. This higher torque capability makes the CRAFTSMAN more suitable for heavy-duty applications where extra power is required, such as loosening rusted bolts or working on larger machinery.
Application Versatility
The AOBEN Cordless Impact Wrench is designed for a wide range of applications, from automotive repairs to major construction projects. It features a brake-stop function to protect nuts and bolts from falling after they are loosened. The CRAFTSMAN V20 RP also offers versatility, thanks to its adjustable speed settings and hog ring anvil, which facilitates easy socket changes. Both tools can tackle various tasks effectively, but the CRAFTSMAN’s higher torque may give it an advantage in more demanding scenarios.
User Experience and Ergonomics
User experience is vital for power tools, and both the AOBEN and CRAFTSMAN models are designed with ergonomics in mind. The AOBEN’s lightweight design and compact size make it easy to handle, especially in tight spaces. The added LED light enhances usability in poorly lit areas. Meanwhile, the CRAFTSMAN’s three-speed settings and variable speed trigger provide users with greater control, enhancing their overall experience during operation. Each tool has its strengths, but the CRAFTSMAN might cater better to users who prefer customizable power settings.
Price and Value
In terms of price, the AOBEN Cordless Impact Wrench is significantly cheaper at $79.99 compared to the CRAFTSMAN V20 RP's $179.00, making it about 56% more affordable. This price difference can be a deciding factor for budget-conscious consumers or those who need a reliable tool for occasional use. However, the CRAFTSMAN's higher price reflects its advanced features and greater torque capabilities, which may justify the cost for professionals or frequent users who require a more robust tool.
Which should you buy?
Choosing between the AOBEN Cordless Impact Wrench and the CRAFTSMAN V20 RP Impact Wrench ultimately depends on your specific needs and budget. If you are looking for an economical option that offers decent torque for light to moderate tasks, the AOBEN is a solid choice at $79.99. However, if you require a more powerful tool with higher torque for demanding applications and do not mind paying a premium, the CRAFTSMAN at $179.00 would be the better option. Consider your intended use, budget, and preferences to determine which impact wrench will best serve you.

