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DEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch, 7-Amp vs Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion

Updated July 2026 — DEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch, 7-Amp wins on sales rank and rpm, Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion wins on price and weight.

The DEWALT Angle Grinder offers solid performance at a budget-friendly price, while the Milwaukee grinder provides advanced features and cordless convenience.

Why DEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch, 7-Amp is better

Price

DEWALT is $55 cheaper.

Speed

DEWALT has a 12,000 rpm motor.

Weight

DEWALT is lighter for easier handling.

Why Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion is better

Cordless

Milwaukee is a cordless model.

Safety Features

Milwaukee has an electronic clutch for kickback protection.

User Comfort

Milwaukee has an anti-vibration side handle.

Overall score

DEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch, 7-Amp
75
Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion
85

Specifications

SpecDEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch, 7-AmpMilwaukee 2880-20 M18 Fuel Brushless Lithium-Ion
Motor TypeAC/DCBrushless
Guard AdjustmentOne-TouchNo-Lock
Overload ProtectionNoYes
Handle TypeRemovableAnti-Vibration
Compatibility4-1/2 inchM18 Batteries

Dimension comparison

DEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch, 7-AmpMilwaukee 2880-20 M18 Fuel Brushless Lithium-Ion

Overview of the DEWALT Angle Grinder Tool

The DEWALT Angle Grinder Tool is priced at $88.98, making it a budget-friendly option for those in need of a reliable angle grinder. It features a 7-amp motor capable of reaching speeds up to 12,000 rpm, which is designed for faster material removal. The product’s robust performance and thoughtful design make it a great choice for both professionals and DIY enthusiasts.

The DEWALT grinder also includes features such as a One-Touch Guard for easy adjustment, a low-profile gear case that enhances durability, and a quick-change wheel release for tool-free wheel removal. Its ergonomic design ensures comfort during extended use, which is a significant plus for users who require prolonged operation.

Overview of the Milwaukee Angle Grinder

The Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion Angle Grinder, priced at $143.99, is a cordless option that offers greater flexibility in work environments without the hassle of cords. This tool is equipped with an electronic clutch for kickback protection, enhancing user safety during operation.

Additionally, the Milwaukee grinder boasts overload protection to maximize motor life and an anti-vibration side handle for increased comfort. Its compatibility with all M18 batteries adds to its appeal, ensuring users can easily swap batteries for uninterrupted operation. The Milwaukee grinder's advanced features justify its higher price point when compared to its DEWALT counterpart.

Performance Comparison

In terms of performance, the DEWALT grinder’s 7-amp motor operates at a maximum speed of 12,000 rpm, providing efficient material removal for various tasks. This makes it a robust tool for cutting, grinding, and polishing applications. Its design caters well to users who may frequently work in tight spaces, thanks to its low-profile gear case.

Conversely, the Milwaukee grinder benefits from its brushless motor technology, which generally provides longer run times and increased durability. While specific RPMs are not mentioned for the Milwaukee model, the overall construction is aimed at maximizing efficiency and user safety through features like the electronic clutch. Thus, while the DEWALT may excel in straightforward speed, Milwaukee offers innovative safety features that can enhance overall performance.

Design and Ergonomics

The DEWALT Angle Grinder Tool is designed with user comfort in mind. Its slim, ergonomic body allows for easier handling, especially during prolonged use. The removable side handle can be positioned in two ways, providing users with options for better control based on their working conditions.

On the other hand, the Milwaukee grinder also emphasizes ergonomics with its anti-vibration side handle, which further enhances user comfort and reduces fatigue during operation. While both designs focus on user experience, the Milwaukee tool's cordless capability offers greater versatility in movement, which can be a significant advantage in various job settings.

Price and Value

When considering price, the DEWALT Angle Grinder Tool is approximately $55 cheaper than the Milwaukee grinder, making it about 38% less expensive. For users on a budget or those who need a grinder for occasional use, the DEWALT may provide sufficient value without sacrificing essential features.

However, the Milwaukee grinder, while pricier, includes advanced safety features and the convenience of being cordless, which can justify its higher price tag for professionals or frequent users. The decision here largely depends on how the user values the balance between cost and the features offered.

Sales Rank and Popularity

The DEWALT Angle Grinder holds a sales rank of 78,785, indicating it is a more budget-friendly tool that might be appealing to casual users or those new to angle grinding. In contrast, the Milwaukee grinder is ranked significantly higher at 6,936, suggesting it is a popular choice among professionals who prioritize advanced features and cordless operation.

This difference in sales rank highlights the Milwaukee grinder's appeal to a more specialized market, which may be willing to invest more for enhanced safety and performance features.

Warranty and Durability

Both the DEWALT and Milwaukee grinders are built for durability, but their warranties may differ and could be a deciding factor for potential buyers. DEWALT is known for its robust tools and typically offers a limited warranty that reflects its commitment to quality.

Milwaukee, likewise, has established a reputation for durability and often provides warranties that support its professional-grade tools. While specific warranty details are not provided, potential customers should consider the long-term service and support available for each brand when making a decision.

Which should you buy?

In conclusion, choosing between the DEWALT Angle Grinder Tool and the Milwaukee 2880-20 M18 FUEL Angle Grinder ultimately depends on individual needs and preferences. If you are seeking a more affordable option with solid performance for home projects, the DEWALT grinder is a compelling choice at $88.98. However, if you need a cordless tool with advanced safety features and are willing to invest more at $143.99, the Milwaukee grinder is an excellent option that offers greater versatility and enhanced user protection. Consider your specific requirements to determine which tool best suits your needs.