DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, vs Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion
Updated July 2026 — DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, wins on sales rank and rpm, Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion wins on battery and weight.
The DEWALT Angle Grinder offers superior power and durability, while the Milwaukee provides better portability and safety features.
Why DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, is better
Power
DEWALT has a more powerful 13 Amp motor.
Dust Management
DEWALT features a Dust Ejection System.
Weight
DEWALT is lighter at 5.7 lbs.
Why Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion is better
Price
Milwaukee is $15 cheaper.
Safety Features
Milwaukee includes an electronic clutch for kickback protection.
Cordless
Milwaukee is a cordless model for better mobility.
Overall score
Specifications
| Spec | DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, | Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion |
|---|---|---|
| Motor Type | Brushed | Brushless |
| Dust Management | Yes | No |
| Safety Features | None | Electronic Clutch |
| Corded/Cordless | Corded | Cordless |
| Warranty | 3 years | 5 years |
Dimension comparison
Overview of the DEWALT Angle Grinder Tool and Milwaukee Angle Grinder
The DEWALT Angle Grinder Tool is priced at $158.99, while the Milwaukee is about 17% cheaper at $143.99. Both tools are designed for heavy-duty grinding tasks, but they cater to different user needs and preferences. This comparison will explore their features, performance, and overall value, helping you decide which tool might be the better fit for your grinding projects.
Motor Performance and Power
When it comes to motor power, the DEWALT Angle Grinder Tool boasts a robust 13 Amp motor, which delivers high performance for various grinding applications. In contrast, the Milwaukee grinder features a brushless motor, which is known for its efficiency and longevity. Brushless motors often provide better performance and require less maintenance compared to traditional brushed motors. Users may notice that the DEWALT offers a faster speed, achieving 9,000 RPM, while the Milwaukee model emphasizes protection features, such as electronic clutch for kickback protection. Depending on your primary needs, the choice between raw power and advanced motor technology may influence your decision.
Weight and Ergonomics
The DEWALT Angle Grinder Tool is lightweight at 5.7 lbs, making it easier to handle during extended use. The Milwaukee grinder focuses on user comfort with an anti-vibration side handle that enhances control and reduces fatigue. While the DEWALT is lighter, the ergonomic features of the Milwaukee may provide a more comfortable experience, especially during long grinding sessions. If portability is a priority for you, DEWALT's lighter weight might be more appealing, but for comfort, Milwaukee's design may take precedence.
Dust Management and Durability
A standout feature of the DEWALT Angle Grinder Tool is its Dust Ejection System, designed to protect the tool from damaging dust and debris entering through the air intake vents. This feature enhances the grinder's durability, making it suitable for work in challenging environments. The Milwaukee grinder, while lacking a specific dust management system, does emphasize overload protection to maximize motor life. If you're working in dusty conditions, the DEWALT's dust management may be a critical factor in your choice.
Safety Features
Safety is paramount in power tools, and both grinders offer unique safety features. The Milwaukee grinder includes an electronic clutch that protects against kickback, which can be a significant advantage for users concerned about accidents during operation. The DEWALT Angle Grinder Tool, however, does not mention specific safety features but is designed with a sturdy construction that can withstand rigorous use. If safety features are a top concern for you, the Milwaukee may provide added peace of mind with its advanced protective capabilities.
Battery and Power Source
The DEWALT Angle Grinder Tool is a corded model, ensuring consistent power without the need for battery changes, which can be a significant advantage for heavy-duty applications. On the other hand, the Milwaukee grinder is a cordless model compatible with all M18 batteries, offering greater mobility and convenience. This difference may heavily influence your choice based on your work environment. If you prefer the freedom to move without being tethered to an outlet, the Milwaukee is the clear winner, while the DEWALT will be better for uninterrupted power.
User Ratings and Popularity
The Milwaukee 2880-20 holds a better sales rank at 6,936, compared to the DEWALT's rank of 24,177. This suggests that the Milwaukee grinder is more popular among users, which could reflect positively on its performance and satisfaction ratings. While bestseller ranks can indicate a product's acceptance in the market, it's essential to consider how each tool performs in real-world applications. User reviews may provide further insights into the reliability and effectiveness of each model.
Pricing Comparison
Pricing is a crucial factor when choosing a grinder. The DEWALT Angle Grinder Tool is available for $158.99, while the Milwaukee is priced at $143.99. This price difference of $15 may seem modest, but it represents about a 10% savings with the Milwaukee. When budgeting for tools, even small savings can add up, especially if you're considering multiple purchases. Thus, if cost-effectiveness is a priority, the Milwaukee grinder presents a more appealing option.
Which should you buy?
Choosing between the DEWALT Angle Grinder Tool and the Milwaukee 2880-20 ultimately depends on your specific needs and preferences. If you prioritize raw power and durability, the DEWALT might be the better choice with its robust motor and dust management features. However, if you prefer portability, advanced safety features, and a lower initial price, the Milwaukee grinder may be the ideal fit. Consider your working conditions and what features matter most to you before making a decision.