Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact vs Protmex 1107Ft-lbs Cordless Impact Wrench, 1/2"
Updated August 2026 — Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact wins on brand trust and torque, Protmex 1107Ft-lbs Cordless Impact Wrench, 1/2" wins on weight and battery life.
The Milwaukee 2864-20 offers superior performance and advanced features, making it ideal for professionals, while the Protmex 1107Ft-lbs is a budget-friendly option for casual users.
Why Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact is better
Higher Torque
Milwaukee delivers 1200 ft-lbs vs Protmex's 1107 ft-lbs
Durability
Milwaukee's build quality is superior for heavy-duty use
Advanced Features
Milwaukee includes One-Key technology for tracking and customization
Why Protmex 1107Ft-lbs Cordless Impact Wrench, 1/2" is better
Lower Price
Protmex costs $109.97 compared to Milwaukee's $319.99
Included Batteries
Protmex comes with two 4.0Ah batteries
Versatility
Protmex is suitable for a wider range of casual applications
Overall score
Specifications
| Spec | Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact | Protmex 1107Ft-lbs Cordless Impact Wrench, 1/2" |
|---|---|---|
| Max Torque | 1200 ft-lbs | 1107 ft-lbs |
| Motor Type | Brushless | Brushless |
| Battery Included | No | Yes |
| Speed Modes | 1 | 3 |
| LED Light | No | Yes |
Dimension comparison
Overview of Milwaukee 2864-20 Fuel One-Key and Protmex 1107Ft-lbs
The Milwaukee 2864-20 Fuel One-Key is a high-end impact wrench, while the Protmex 1107Ft-lbs is a more budget-friendly option. The Milwaukee model is priced at $319.99, making it significantly pricier than the Protmex, which retails for $109.97. This price difference of about 67% reflects the varying features and brand reputation in the market.
The Milwaukee tool is recognized for its robust performance, delivering up to 1200 ft-lbs of fastening torque and 1500 ft-lbs of nut-busting torque. In contrast, the Protmex offers 1107 ft-lbs of torque and is designed for a range of applications, making it suitable for casual users and DIY enthusiasts.
Performance Comparison
The Milwaukee 2864-20 Fuel One-Key excels in performance, providing a substantial 1200 ft-lbs of fastening torque and 1500 ft-lbs of nut-busting torque. This level of power is ideal for professionals who require high torque for heavy-duty tasks. Conversely, the Protmex 1107Ft-lbs, with its 1107 ft-lbs of torque, offers sufficient power for general use but may not match the demanding needs of industrial applications.
Additionally, the Milwaukee tool features a Powerstate brushless motor, which enhances its efficiency and durability. This motor, combined with Red Link Plus intelligence, helps prevent damage from overloading or overheating, making it a reliable choice for frequent use. The Protmex, while equipped with a high-efficiency brushless motor, operates at a maximum speed of 2300 RPM and offers three speed modes, catering to various tasks but lacking the same level of heavy-duty resilience.
Battery Life and Charging
Battery performance is a critical factor when comparing these two models. The Milwaukee 2864-20 is a bare tool, meaning it doesn’t come with a battery, which could add to the overall cost depending on what users opt to purchase. In terms of runtime, this model is designed for heavy-duty use, typically paired with Milwaukee’s line of batteries that are known for their longevity.
In contrast, the Protmex 1107Ft-lbs comes with two 4.0Ah batteries, providing a significant advantage in terms of convenience and extended use. The Protmex’s battery system supports rapid charging and maintains powerful performance for prolonged periods, which is ideal for users who require flexibility and reliability for various tasks.
Design and Build Quality
The Milwaukee 2864-20 is designed to be the most compact cordless high torque impact wrench in its class, measuring 8.59 inches in length. This compactness enhances maneuverability in tight spaces. The build quality is also expected to be superior, reflecting Milwaukee’s reputation for durable tools.
On the other hand, the Protmex 1107Ft-lbs features a robust design but is less compact than its Milwaukee counterpart. Despite this, it still offers a practical weight and ergonomic design suitable for everyday use. The Protmex also includes a built-in LED light, enhancing visibility during operations in dimly lit areas, which is a thoughtful addition for users needing to work in various environments.
Versatility in Applications
When it comes to versatility, the Protmex 1107Ft-lbs shines with its ability to handle a variety of tasks, including disassembling and repairing vehicle tires and agricultural machinery maintenance. The tool's three speed modes allow users to select the appropriate setting for different applications, making it suitable for both casual and more intensive projects.
The Milwaukee 2864-20 is more focused on professional-grade applications, designed for those who need a reliable tool for heavy-duty fastening and loosening tasks. While it can handle a range of jobs, its primary strength lies in high-torque applications, making it less versatile for everyday DIY tasks compared to the Protmex.
User Experience and Handling
User experience is crucial when evaluating these impact wrenches. The Milwaukee 2864-20 is engineered for professional use, providing an exceptional balance of power and control that users have come to expect from Milwaukee tools. The One-Key technology allows for tool tracking and performance customization, enhancing the overall user experience.
The Protmex 1107Ft-lbs, while slightly less refined, still offers an enjoyable handling experience. Its lightweight design and easy-to-use controls make it accessible for users of all skill levels. The LED light feature adds a level of practicality that can be particularly beneficial during low-light conditions.
Price and Value for Money
In terms of price, the Milwaukee 2864-20 is listed at $319.99, while the Protmex 1107Ft-lbs is considerably cheaper at $109.97. This price difference of about 67% may make the Protmex more appealing for budget-conscious buyers, especially those who don’t need the extreme power and features of the Milwaukee model.
However, the Milwaukee model's higher price tag reflects its advanced technology, superior performance, and durability, which may justify the investment for professionals who rely on their tools daily. The choice ultimately depends on the user’s specific needs and how much they are willing to invest in an impact wrench.
Which should you buy?
Ultimately, the choice between the Milwaukee 2864-20 Fuel One-Key and the Protmex 1107Ft-lbs boils down to your specific needs and budget. If you are a professional or someone who frequently tackles heavy-duty tasks, the Milwaukee's robust performance and advanced features justify its higher price. However, if you are a DIY enthusiast or someone looking for a reliable tool for general use, the Protmex offers excellent value for money without compromising on essential features.

