DEWALT 20V MAX XR Cordless Impact Wrench, 1/2" vs Protmex Cordless Impact Wrench, 900Ft-lbs 1/2"
Updated August 2026 — DEWALT 20V MAX XR Cordless Impact Wrench, 1/2" wins on weight and comfort, Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" wins on battery life and led light.
The DEWALT 20V MAX XR offers superior torque and versatility, while the Protmex is a budget-friendly option with decent performance.
Why DEWALT 20V MAX XR Cordless Impact Wrench, 1/2" is better
Torque
600 ft-lbs vs 900 ft-lbs
Speed Settings
4 speed settings vs 3 speed settings
Brand Reputation
Established brand in the professional market
Why Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" is better
Price
$85.49 vs $279.00
Included Batteries
Comes with 2 batteries vs bare tool
Weight
Compact design for ease of use
Overall score
Specifications
| Spec | DEWALT 20V MAX XR Cordless Impact Wrench, 1/2" | Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" |
|---|---|---|
| Max Torque | 600 ft-lbs | 900 ft-lbs |
| Speed Settings | 4 | 3 |
| Battery Included | No | Yes |
| Weight | Less than 4 lbs | Not specified |
| LED Light | Yes | Yes |
Dimension comparison
Price Comparison
The DEWALT 20V MAX XR Cordless Impact Wrench is priced at $279.00, while the Protmex Cordless Impact Wrench comes in at a significantly lower price of $85.49. This makes the Protmex about 69% cheaper than the DEWALT model. Despite the price difference, each tool offers unique features that cater to different user needs. For those on a budget, the Protmex presents an attractive option without sacrificing essential performance aspects. However, the DEWALT's higher price reflects its positioning as a premium tool in the market.
Performance and Torque
In terms of performance, the DEWALT offers a maximum fastening torque of 600 ft-lbs and a breakaway torque of 800 ft-lbs. In contrast, the Protmex boasts a maximum torque of 900 ft-lbs (1200N.m), making it a more powerful choice for heavy-duty tasks. The DEWALT is designed for a balance of torque and weight, weighing less than 4 lbs, which may appeal to users needing a lighter tool for extended use. However, if maximum torque is your primary concern, the Protmex delivers superior performance.
Speed Settings and Control
The DEWALT features a versatile four-speed setting and a variable speed trigger, allowing users to adjust power based on the task at hand. This level of control can be crucial for preventing overtightening and ensuring precise fastening. The Protmex, on the other hand, has three-speed settings (0-2500RPM, 0-2900RPM, and 0-3500RPM) and one fixed speed in reverse mode. While both tools offer adjustable speeds, the DEWALT's additional speed option provides more flexibility for different fastening applications.
Battery and Charging
The DEWALT model is sold as a bare tool, meaning the battery and charger must be purchased separately, which can add to the overall cost. In contrast, the Protmex comes with two 4.0Ah batteries and a fast charger, making it a more user-friendly option right out of the box. The Protmex’s battery life is reported to be over 70.5%, which indicates longer operational time compared to tools with smaller battery capacities. This inclusion is a significant advantage for users seeking convenience and extended use without the extra investment in batteries.
Weight and Design
Weighing in at less than 4 lbs, the DEWALT is designed for comfortable use in tight spaces, making it an excellent choice for those who prioritize portability. The compact design enables ease of maneuverability, especially in challenging work environments. The Protmex doesn't specify its weight but is marketed for multiple applications, which may imply a more robust design. However, without explicit weight details, users must consider how each tool feels in hand during operation.
Usability Features
Both tools incorporate built-in LED lights to illuminate work areas, enhancing visibility in dark spaces. The DEWALT’s LED work light is a valuable addition for users tackling projects in low-light conditions. Meanwhile, the Protmex also highlights this feature, ensuring that users can work efficiently regardless of their environment. The usability aspect is strong in both models, but the DEWALT's ergonomics may provide a slight edge in terms of comfort for prolonged use.
Versatile Applications
The DEWALT is highlighted for its suitability for various fastening applications, such as pipe flanges and wheel lugs, while the Protmex is marketed for a wider range of uses, including agricultural machinery and DIY projects. This versatility makes the Protmex a compelling option for users who need a tool capable of handling diverse tasks. However, DEWALT's established reputation in the professional market may appeal to those seeking a reliable tool for specific applications.
Which should you buy?
Choosing between the DEWALT 20V MAX XR Cordless Impact Wrench and the Protmex Cordless Impact Wrench largely depends on your specific needs and budget. If you are looking for a budget-friendly option with solid performance and included batteries, the Protmex is a commendable choice at $85.49. However, if you prioritize high torque, versatility in speed settings, and the assurance of a well-established brand in the professional sphere, the DEWALT at $279.00 may be worth the investment. Each product serves its purpose well, catering to different types of users and applications.

