Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact vs PAOWAFOL Impact Wrench 665 Ft-lbs 2200IPM, 1/2
Updated August 2026 — Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact wins on length and build, PAOWAFOL Impact Wrench 665 Ft-lbs 2200IPM, 1/2 wins on battery and weight.
The Milwaukee 2864-20 Fuel One-Key excels in power and durability, making it ideal for professionals, while the PAOWAFOL is a budget-friendly option for DIY enthusiasts.
Why Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact is better
Power
Milwaukee offers up to 1200 ft-lbs of torque.
Durability
Milwaukee is designed for heavy-duty use.
Technology
Milwaukee features advanced One-Key technology.
Why PAOWAFOL Impact Wrench 665 Ft-lbs 2200IPM, 1/2 is better
Price
PAOWAFOL is significantly cheaper at $79.98.
Battery
PAOWAFOL includes two 21V 4.0Ah batteries.
Weight
PAOWAFOL is lighter and easier to handle.
Overall score
Specifications
| Spec | Milwaukee 2864-20 Fuel One-Key 3/4" High Torque Impact | PAOWAFOL Impact Wrench 665 Ft-lbs 2200IPM, 1/2 |
|---|---|---|
| Max Torque | 1200 ft-lbs | 665 ft-lbs |
| RPM | 1500 | 2200 |
| Battery Included | No | Yes |
| Sales Rank | 15815 | 42018 |
| Technology | One-Key | Basic |
Dimension comparison
Overview of the Milwaukee 2864-20 Fuel One-Key and PAOWAFOL Impact Wrench
The Milwaukee 2864-20 Fuel One-Key is a high-end impact wrench priced at $319.99, while the PAOWAFOL Impact Wrench is significantly cheaper at $79.98, making it about 75% less expensive. Despite the price difference, both tools cater to different user needs and preferences, which we'll explore in this comparison.
Power and Performance
The Milwaukee 2864-20 Fuel One-Key delivers impressive performance with up to 1200 ft-lbs of fastening torque and 1500 ft-lbs of nut-busting torque. This makes it one of the most powerful impact wrenches available. In contrast, the PAOWAFOL Impact Wrench provides a maximum torque of 665 ft-lbs (900 N.m) and a maximum speed of 2200 RPM. While the PAOWAFOL is capable for most DIY tasks, the Milwaukee is designed for heavy-duty applications, making it ideal for professionals who require maximum torque and efficiency.
Battery and Charging
The PAOWAFOL Impact Wrench comes with two 21V 4.0Ah batteries, which are larger than the standard 2.0Ah batteries and enable longer usage times. This is a significant advantage for users who need continuous power without downtime, as the batteries can be fully charged in about three hours. The Milwaukee does not include batteries in its bare tool configuration, which may add to the overall cost for users needing to purchase them separately. This difference highlights the PAOWAFOL's more immediate usability right out of the box.
Size and Portability
The Milwaukee 2864-20 Fuel One-Key is compact, measuring 8.59 inches in length, making it the most compact high torque impact wrench in its class. Weighing in at 8 pounds, it is designed for maneuverability and ease of use in tight spaces. The PAOWAFOL, while not specified for its exact dimensions, is a 1/2 impact gun that typically offers a balance between size and power. Users who prioritize portability may find Milwaukee's compact design advantageous for intricate tasks.
Technology and Features
Milwaukee's One-Key technology offers advanced features such as customizable settings and tracking capabilities, allowing users to manage tool performance and location efficiently. The PAOWAFOL includes four speed modes and a bidirectional automatic stop mode for safety, catering well to DIY enthusiasts and casual users. While Milwaukee provides a more sophisticated technological edge, the PAOWAFOL's features are sufficient for less demanding applications, indicating that the choice between them may depend on the user's specific needs.
Build Quality and Durability
Milwaukee is known for its robust build quality and durability, backed by a brand reputation that emphasizes professional-grade tools. The Milwaukee 2864-20 is designed to withstand heavy use, making it a reliable choice for tradespeople. The PAOWAFOL, while professional in design, is more targeted at casual users and DIY projects. Users might find the Milwaukee more suitable for rigorous tasks over time, while the PAOWAFOL can adequately meet the needs of less demanding jobs.
Sales Rank and Market Position
The Milwaukee 2864-20 has a sales rank of 15,815, indicating a solid position in the market for high torque impact wrenches, whereas the PAOWAFOL ranks at 42,018. This disparity in sales rank suggests that the Milwaukee is favored among consumers, likely due to its reputation for quality and performance. The PAOWAFOL, while affordable, may not attract the same level of attention from professionals seeking reliability and power.
User Experience and Feedback
User feedback often highlights the Milwaukee 2864-20 for its exceptional power, efficiency, and technology features, which are beneficial in demanding work environments. Users appreciate the PAOWAFOL for its value, ease of use, and the inclusion of a complete set of accessories, making it a good choice for DIY tasks and light automotive work. However, those who prioritize performance and durability may lean heavily toward the Milwaukee, despite the higher price.
Which should you buy?
In conclusion, the decision between the Milwaukee 2864-20 Fuel One-Key and the PAOWAFOL Impact Wrench ultimately hinges on your specific needs. If you require a powerful, durable tool for heavy-duty applications and are willing to invest in quality, the Milwaukee is the clear winner. Conversely, if you’re looking for an affordable option for lighter tasks and DIY projects, the PAOWAFOL offers good performance at a significantly lower price point.

