MILWAUKEE'S Mid-Torque Impact Wrench,3/8",Cordless vs Protmex Cordless Impact Wrench, 900Ft-lbs 1/2"
Updated August 2026 — MILWAUKEE'S Mid-Torque Impact Wrench,3/8",Cordless wins on brand trust and features, Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" wins on speed modes.
MILWAUKEE's Mid-Torque Impact Wrench offers superior torque and brand reputation, while Protmex provides excellent value and versatility.
Why MILWAUKEE'S Mid-Torque Impact Wrench,3/8",Cordless is better
Torque
MILWAUKEE has a max torque of 600 ft-lb.
Brand
Milwaukee is a well-regarded brand.
Control
MILWAUKEE features four-mode drive control.
Why Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" is better
Price
Protmex is significantly cheaper at $85.49.
Torque
Protmex offers a higher torque of 900 ft-lb.
Battery
Protmex includes two 4.0Ah batteries.
Overall score
Specifications
| Spec | MILWAUKEE'S Mid-Torque Impact Wrench,3/8",Cordless | Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" |
|---|---|---|
| Max Torque | 600 ft-lb | 900 ft-lb |
| Weight | 3.5 lbs | 4.5 lbs |
| Battery Type | M18 FUEL | 2 x 4.0Ah |
| RPM | N/A | 3500 RPM |
| Drive Size | 3/8 inch | 1/2 inch |
Dimension comparison
Overview of the Impact Wrenches
When comparing MILWAUKEE'S Mid-Torque Impact Wrench and Protmex Cordless Impact Wrench, the key takeaway is their significant difference in price and torque capacity. MILWAUKEE's model is priced at $204.65, while Protmex offers a more budget-friendly option at $85.49, making Protmex about 58% cheaper. However, the MILWAUKEE wrench boasts a max torque of 600 ft-lb, whereas the Protmex wrench promises an impressive 900 ft-lb torque capacity.
Power and Performance
Power and performance are critical factors when choosing an impact wrench. MILWAUKEE'S Mid-Torque Impact Wrench features an 18V DC brushless motor capable of delivering a maximum torque of 600 ft-lb, making it ideal for various fastening tasks. In contrast, the Protmex Cordless Impact Wrench offers a higher torque of 900 ft-lb thanks to its efficient brushless motor that can reach up to 3500 RPM. This higher performance may cater to users needing more robust torque for demanding jobs.
Design and Build Quality
The design and build quality of these impact wrenches reflect their intended usage. MILWAUKEE's Mid-Torque Impact Wrench weighs 3.5 lbs and has a pistol grip handle, promoting ease of use and comfort during extended operation. The Protmex Cordless Impact Wrench, while heavier due to its larger motor and batteries, comes equipped with a built-in LED light for improved visibility in tight or dark spaces. Both wrenches are designed to handle demanding tasks, but the MILWAUKEE model emphasizes a lightweight design.
Battery and Charging
Battery performance can greatly affect the usability of cordless tools. The Protmex Cordless Impact Wrench includes two 4.0Ah batteries, providing a longer working time with a battery life of over 70.5%. It also comes with a fast charger capable of fully charging the batteries in one to two hours. On the other hand, while the MILWAUKEE model's battery specifications are not detailed, it is part of the M18 FUEL series, known for efficient battery management. The dual battery setup in the Protmex offers significant advantages for prolonged jobs.
User Experience and Features
User experience is shaped by the features each impact wrench offers. MILWAUKEE's wrench includes four-mode drive control, allowing users to switch between settings for optimal control over the torque applied. This feature is crucial for precision work. Conversely, the Protmex impact wrench offers three-speed modes and a one-fixed speed in reverse, allowing for versatile application in various scenarios, especially in removing stubborn bolts. The added LED light in the Protmex model enhances visibility, making it more user-friendly in low-light situations.
Applications and Versatility
The versatility of an impact wrench can determine its effectiveness across various tasks. MILWAUKEE's Mid-Torque Impact Wrench is engineered for precision fastening, making it suitable for automotive and construction applications. Conversely, the Protmex Cordless Impact Wrench is marketed for a broader range of applications, including tire removal on cars and tractors, making it an excellent choice for DIY enthusiasts and professionals alike. Its higher torque capacity allows it to tackle rusted or corroded nuts effectively.
Price Comparison
Price is a significant differentiator between these two impact wrenches. With the MILWAUKEE's price set at $204.65, it represents an investment in a well-regarded brand known for durability and performance. In contrast, the Protmex Cordless Impact Wrench is priced at $85.49, making it an attractive option for budget-conscious consumers. The price difference of $119.16 indicates that users must weigh the value of performance and features against their budget constraints.
Which should you buy?
Choosing between MILWAUKEE'S Mid-Torque Impact Wrench and Protmex Cordless Impact Wrench ultimately depends on your specific needs and budget. If you require a high-performance tool with a trusted brand reputation and superior torque management, MILWAUKEE is an excellent choice, albeit at a higher price point. However, if you are looking for a more economical option that still delivers impressive torque and versatility for various applications, the Protmex model stands out as an exceptional value.