ALLOYPOWER Cordless Brushless Impact Wrench, 1475 vs Protmex Cordless Impact Wrench, 900Ft-lbs 1/2"
Updated August 2026 — ALLOYPOWER Cordless Brushless Impact Wrench, 1475 wins on torque and versatility, Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" wins on price.
The ALLOYPOWER Cordless Brushless Impact Wrench is the superior choice for heavy-duty tasks, while the Protmex is more budget-friendly for lighter applications.
Why ALLOYPOWER Cordless Brushless Impact Wrench, 1475 is better
Higher Torque
ALLOYPOWER offers 1475 ft-lbs vs Protmex's 900 ft-lbs.
Battery Capacity
ALLOYPOWER has a 4000mAh battery compared to Protmex's two 4.0Ah batteries.
Speed Control
ALLOYPOWER provides three torque settings for better precision.
Why Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" is better
Lower Price
Protmex is priced at $85.49, making it more affordable.
Lightweight
Protmex is easier to handle for casual users.
LED Light
Protmex includes a built-in LED for visibility.
Overall score
Specifications
| Spec | ALLOYPOWER Cordless Brushless Impact Wrench, 1475 | Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" |
|---|---|---|
| Peak Torque | 1475 ft-lbs | 900 ft-lbs |
| Battery Capacity | 4000mAh | 2 x 4.0Ah |
| Speed Modes | 3 | 3 |
| Charging Time | 2 hours | 1-2 hours |
| Weight | N/A | N/A |
Dimension comparison
Overview of the Products
The ALLOYPOWER Cordless Brushless Impact Wrench and the Protmex Cordless Impact Wrench represent two robust options in the impact driver category. Both tools are designed for heavy-duty use, catering to various applications, but they differ significantly in power output and pricing. The ALLOYPOWER model stands out with a peak torque of 1475 ft-lbs, whereas the Protmex offers 900 ft-lbs of torque, making the former a stronger choice for more demanding tasks.
Power and Performance
When it comes to power, the ALLOYPOWER Cordless Brushless Impact Wrench leads the pack with an impressive 1475 ft-lbs (2000N.m) peak breakaway torque. This high torque enables it to tackle even the toughest lug nuts and bolts, making it ideal for heavy-duty trucks and construction equipment. In comparison, the Protmex Cordless Impact Wrench provides a respectable 900 ft-lbs (1200N.m) torque. While this is sufficient for lighter automotive tasks, it may struggle with more demanding applications. The difference in power levels means that professionals may prefer the ALLOYPOWER for industrial use, while casual users might find the Protmex adequate for everyday tasks.
Battery Life and Charging
Battery capacity is crucial for any cordless tool, and the ALLOYPOWER features a 4000mAh battery, which allows for extended operation. This model comes with a fast charger that can fully charge the battery in just 2 hours, providing up to 60 minutes of uninterrupted use. On the other hand, the Protmex is equipped with two 4.0Ah batteries, which also offer quick charging capabilities within one to two hours. While both tools offer effective battery solutions, the ALLOYPOWER's larger battery might provide an edge for prolonged use in demanding situations.
Speed and Control
In terms of speed control, the ALLOYPOWER model offers three preset modes, allowing users to select torque levels of 159 N.m, 590 N.m, and 2000 N.m with corresponding RPMs of up to 2100. This versatility is particularly beneficial for various tasks, ensuring that users can handle delicate jobs as well as heavy-duty removals effectively. Conversely, the Protmex has three speed modes that reach a maximum of 3500 RPM, but it lacks the range of torque options found in the ALLOYPOWER. For those who need precision in torque settings, ALLOYPOWER is superior, whereas the Protmex may be more straightforward for users who prefer simplicity.
User Comfort and Handling
User comfort is an essential factor when working with power tools for extended periods. The ALLOYPOWER is designed with a shock-absorbing and non-slip grip, enhancing safety and comfort, especially in slippery conditions. This ergonomic design allows for better control during operation. The Protmex also features a user-friendly design, including a built-in LED light for visibility in dark corners. While both models prioritize user experience, the ALLOYPOWER's emphasis on ergonomics may make it more suitable for professionals who rely on their tools for longer hours.
Versatility and Applications
Both the ALLOYPOWER and Protmex impact wrenches are versatile tools suitable for various applications, from automotive repairs to home maintenance. The ALLOYPOWER is particularly well-suited for heavy-duty tasks, such as loosening rusted nuts on trucks or construction equipment. In contrast, the Protmex is more tailored for lighter applications, including standard car repairs and DIY projects. Users needing a tool for intense, industrial-grade tasks should consider the ALLOYPOWER, while those looking for a reliable, everyday tool may find the Protmex sufficient.
Price Comparison
Price is a significant factor when choosing between these two impact wrenches. The ALLOYPOWER is priced at $129.99, while the Protmex is more budget-friendly at $85.49, making it about 17% cheaper. This difference can be substantial for casual users or hobbyists who may not require the enhanced features of the ALLOYPOWER. However, for professionals who need the additional torque and battery life, the investment in the ALLOYPOWER may justify its higher price tag.
Which should you buy?
Ultimately, the choice between the ALLOYPOWER Cordless Brushless Impact Wrench and the Protmex Cordless Impact Wrench depends on your specific needs. If you require a powerful, versatile tool capable of handling heavy-duty tasks, the ALLOYPOWER is worth the investment. However, if you're looking for a more affordable option for lighter applications, the Protmex provides solid performance at a lower price. Consider your typical tasks and budget to determine which impact wrench better fits your requirements.

