CRAFTSMAN V20 Cordless Impact Wrench, 1/ vs Muylux 4.0Ah Battery Cordless Impact Wrench,
Updated August 2026 — CRAFTSMAN V20 Cordless Impact Wrench, 1/ wins on torque and runtime, Muylux 4.0Ah Battery Cordless Impact Wrench, wins on versatility.
The CRAFTSMAN V20 offers better performance and brand reputation, while the Muylux is a budget-friendly option with decent torque.
Why CRAFTSMAN V20 Cordless Impact Wrench, 1/ is better
Higher Torque
CRAFTSMAN delivers 275 ft-lbs vs Muylux's 320 ft-lbs.
Brand Reputation
CRAFTSMAN is a trusted name in tools.
Ergonomic Design
CRAFTSMAN features a hog ring anvil for easy socket changes.
Why Muylux 4.0Ah Battery Cordless Impact Wrench, is better
Lower Price
Muylux is priced at $39.99 vs CRAFTSMAN's $121.61.
Included Battery
Muylux comes with a 4.0Ah battery included.
Sales Rank
Muylux has a better sales rank at 22,800 vs CRAFTSMAN's 41,537.
Overall score
Specifications
| Spec | CRAFTSMAN V20 Cordless Impact Wrench, 1/ | Muylux 4.0Ah Battery Cordless Impact Wrench, |
|---|---|---|
| Max Torque | 275 ft-lbs | 320 ft-lbs |
| Battery Included | No | Yes |
| LED Light | Yes | No |
| Weight | Lightweight | Lightweight |
| Mode Settings | 2 | 1 |
Dimension comparison
Overview of the Products
When comparing the CRAFTSMAN V20 Cordless Impact Wrench to the Muylux 4.0Ah Battery Cordless Impact Wrench, the price difference is substantial, with the CRAFTSMAN priced at $121.61 and the Muylux at just $39.99. This makes the Muylux about 67% cheaper. However, the features and performance of each tool should also be taken into account for a well-rounded decision.
Performance Capabilities
In terms of performance, the Muylux boasts a maximum torque of 320 ft-lbs (430 N.m), which is significantly higher than the CRAFTSMAN's 275 ft-lbs. This higher torque makes the Muylux more suited for heavy-duty tasks like tire removal and automotive repairs. The CRAFTSMAN, while slightly less powerful, still delivers solid performance for a variety of applications thanks to its two mode settings and brushless motor, which helps in providing up to 26% more runtime.
Design and Usability
Both impact wrenches are designed for ease of use, but they differ in some key aspects. The CRAFTSMAN features a hog ring anvil for easy socket changes, which can be a significant advantage when switching between tasks. Its ergonomic design allows for better handling in tight spaces. On the other hand, the Muylux offers cordless convenience with its built-in lithium battery, allowing freedom of movement without the hassle of cords. This makes it especially appealing for users who need to move around frequently while working.
Battery and Runtime
The CRAFTSMAN is sold as a bare tool, meaning the battery and charger are not included, which may be a downside for some users. In contrast, the Muylux comes with a 4.0Ah battery, ensuring longer operation without needing to recharge frequently. This battery setup allows users to complete jobs without being tethered to a power source, enhancing its utility for both professional mechanics and DIY enthusiasts.
Versatility and Application
The CRAFTSMAN offers two mode settings, making it versatile for various applications, whether it's automotive work or home repairs. It also features improved visibility with an integrated LED work light, which can be beneficial when working in dimly lit areas. The Muylux, while lacking an LED light, is versatile as well, designed specifically for tasks like tire removal and automotive repairs, making it an excellent option for those focused on car maintenance.
Sales Rank Comparison
The CRAFTSMAN has a sales rank of 41,537, while the Muylux is ranked significantly higher at 22,800. This suggests that the Muylux might be more popular among consumers, likely due to its lower price and robust features. The higher sales rank may indicate greater customer satisfaction or demand, which is an important aspect to consider when making a purchase decision.
Brand Reputation
CRAFTSMAN has long been a trusted name in the tool industry, known for quality and durability. Their V20 Cordless Impact Wrench reflects this reputation with a solid build and reliable performance. Muylux, while newer and less established, has garnered attention with its affordable pricing and effective performance in heavy-duty tasks. Both brands have their merits, but CRAFTSMAN's reputation may give some users more confidence in their purchase.
Which should you buy?
Ultimately, the choice between the CRAFTSMAN V20 Cordless Impact Wrench and the Muylux 4.0Ah Battery Cordless Impact Wrench depends on your specific needs and budget. If you are looking for a more powerful tool and are willing to invest more, the CRAFTSMAN may be the better choice, especially for versatile applications. However, if you prioritize affordability and need a reliable tool for basic automotive tasks, the Muylux stands out as a budget-friendly option that does not compromise on performance.

