DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM vs Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion
Updated July 2026 — DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM leads on sales rank and rpm.
The DEWALT Angle Grinder excels in power and performance, while the Milwaukee offers portability and comfort at a lower price.
Why DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM is better
Power
DEWALT has a more powerful motor at 13 Amps.
Durability
DEWALT features sealed ball and roller bearings.
Maintenance
DEWALT has external brush doors for easy servicing.
Why Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion is better
Price
Milwaukee is $22 cheaper.
Portability
Milwaukee is cordless and more mobile.
User Comfort
Milwaukee has an anti-vibration side handle.
Overall score
Specifications
| Spec | DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM | Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion |
|---|---|---|
| Motor Type | Corded | Cordless |
| Battery Compatibility | No | Yes |
| Kickback Protection | No | Yes |
| Adjustable Guard | Yes | No |
| Vibration Control | No | Yes |
Dimension comparison
Overview
When comparing DEWALT Angle Grinder and Milwaukee 2880-20 M18 Fuel Brushless Grinder, the DEWALT is priced at $166.02 while the Milwaukee is about 17% cheaper at $143.99. Both tools cater to different user preferences and needs, with unique features that set them apart. The DEWALT is a powerful corded model, while the Milwaukee is a versatile cordless option, allowing users to choose based on their specific requirements for projects.
Power and Performance
The DEWALT Angle Grinder boasts a robust 13 Amp motor that delivers 8,000 RPM, making it ideal for heavy-duty applications. This significant power output ensures that it can handle various metal grinding and cutting tasks effectively. In contrast, the Milwaukee grinder, while slightly smaller with a capability of 4-1/2 in. to 5 in., is still powerful due to its brushless motor, although specific RPM is not provided. Users seeking consistent power for demanding jobs might prefer the DEWALT, while those needing portability may lean towards the Milwaukee.
Design and Usability
The DEWALT features a rear-handle grip area designed for better control and comfort during use. Its adjustable keyless guard can be easily repositioned to redirect sparks, enhancing user safety. On the other hand, the Milwaukee includes an anti-vibration side handle which significantly increases user comfort and safety. Both designs cater to user needs, but the DEWALT’s ergonomics may appeal to those who prioritize a more traditional grip, whereas the Milwaukee’s anti-vibration feature will attract users who value comfort during extended use.
Safety Features
Safety is paramount in power tools, and both grinders come equipped with features to protect users. The DEWALT’s adjustable guard helps redirect sparks away from the user, minimizing hazards during operation. In comparison, the Milwaukee includes an electronic clutch for kickback protection and overload protection to maximize motor life. While both grinders prioritize safety, the Milwaukee’s advanced electronic features may provide an edge for users concerned about potential kickbacks and motor durability.
Maintenance and Accessibility
The DEWALT Angle Grinder has been designed for easy maintenance with external brush doors that allow for straightforward servicing. This feature is essential for users who frequently operate their tools and require minimal downtime. Conversely, the Milwaukee grinder's maintenance aspects are less detailed, but its cordless design eliminates the need for cord management and allows for mobility. Users who prefer low-maintenance, easy-access features may find the DEWALT’s design advantageous.
Battery Life and Convenience
One of the standout features of the Milwaukee is its compatibility with all M18 batteries, providing users with the flexibility to use various batteries for extended runtime. This is particularly beneficial for those who already own other Milwaukee tools and batteries. The DEWALT, being corded, does not have battery concerns but limits mobility to the length of the power cord. Users who frequently work in various locations without easy access to power sources may prefer the convenience of a cordless solution like the Milwaukee.
Cost Efficiency
In terms of price, the DEWALT is listed at $166.02, whereas the Milwaukee is available for $143.99, making it a more cost-effective choice at approximately $22 cheaper. Additionally, the Milwaukee has a better sales rank at 6,936 compared to DEWALT’s 60,043, indicating that it is more popular among consumers. This popularity could suggest better long-term value for users considering the Milwaukee, especially for those on a budget.
Which should you buy?
Choosing between the DEWALT Angle Grinder and the Milwaukee 2880-20 M18 Fuel Grinder ultimately depends on your specific needs. If you require a powerful, corded option with a strong motor for heavy-duty tasks, the DEWALT is an excellent choice. However, if portability, battery compatibility, and user comfort are your priorities, the Milwaukee offers significant advantages at a lower price. Consider your typical usage scenario, and decide which features align most closely with your grinding and cutting needs.

