FULLYEA Cordless Angle Grinder 4-1/2", Brushless vs Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion
Updated July 2026 — FULLYEA Cordless Angle Grinder 4-1/2", Brushless wins on rank and speed, Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion wins on price.
The FULLYEA Cordless Angle Grinder offers great value with included accessories, while the Milwaukee provides advanced safety features and better market presence.
Why FULLYEA Cordless Angle Grinder 4-1/2", Brushless is better
Price
FULLYEA is significantly cheaper at $49.99.
Included Accessories
FULLYEA comes with two batteries and cutting wheels.
Speed
FULLYEA has a maximum speed of 12000 RPM.
Why Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion is better
Safety Features
Milwaukee has electronic clutch and overload protection.
Ergonomics
Milwaukee includes an anti-vibration side handle.
Market Popularity
Milwaukee has a higher sales rank of 6936.
Overall score
Specifications
| Spec | FULLYEA Cordless Angle Grinder 4-1/2", Brushless | Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion |
|---|---|---|
| Motor Type | Brushless | Brushless |
| RPM | 12000 | N/A |
| Safety Features | None | Electronic Clutch |
| Battery Type | 4.0Ah | N/A |
| Handle Type | Standard | Anti-Vibration |
Dimension comparison
Overview of the Products
The FULLYEA Cordless Angle Grinder is priced at $49.99, making it significantly cheaper than the Milwaukee 2880-20, which costs $143.99. This price difference of about 65% may appeal to budget-conscious consumers. Both products are designed for cutting and grinding tasks, but they cater to different user needs and preferences.
Performance Comparison
In terms of performance, the FULLYEA grinder offers a maximum speed of 12,000 RPM, allowing for efficient cutting and grinding. This high RPM is ideal for those who require quick and effective results in their projects. In contrast, the Milwaukee grinder does not specify its maximum RPM but features an electronic clutch for kickback protection and overload protection to maximize motor life. While the FULLYEA may offer higher raw speed, the Milwaukee's features enhance safety and durability, making it potentially more reliable for long-term use.
Battery and Charging
The FULLYEA Cordless Angle Grinder comes with two 4.0Ah batteries, ensuring extended run time and efficiency. This complete package means users can work longer without needing to frequently recharge, which is a significant advantage for those with extensive tasks. On the other hand, the Milwaukee grinder is a tool-only option, meaning users need to purchase batteries separately. This can lead to additional costs and may not provide the same immediate convenience as the FULLYEA's bundled battery offerings.
Design and Usability
The FULLYEA grinder is designed for portability, being cordless and easy to use in various locations without the limitations of power cords. This feature is particularly beneficial for users who work outdoors or in different environments. Conversely, the Milwaukee grinder includes an anti-vibration side handle, enhancing user comfort and safety during operation. While the FULLYEA emphasizes ease of use, the Milwaukee's ergonomic design may appeal to those who prioritize comfort during long usage periods.
Safety Features
Safety is an important aspect of any power tool. The Milwaukee 2880-20 features an electronic clutch that offers kickback protection, which can prevent accidents during operation. Additionally, it has overload protection to help maximize motor life, ensuring that the tool remains functional over time. The FULLYEA grinder does not mention specific safety features, focusing instead on its high RPM and versatility. For users concerned with safety, the Milwaukee may present a more secure choice.
Compatibility and Accessories
The FULLYEA Cordless Angle Grinder is compatible with 4-1/2 inch blades, discs, and grinding wheels, making it versatile for various tasks. It also includes a complete set of accessories, including three cutting wheels and a fast charger, providing users with everything they need to start working immediately. In contrast, the Milwaukee grinder's compatibility with all M18 batteries is a significant advantage for those who already own Milwaukee tools, as it allows for seamless integration within their existing tool collection. However, it does not come with additional accessories, which may necessitate further purchases.
Market Position and Popularity
The FULLYEA Cordless Angle Grinder has a sales rank of 50,124, indicating it is less popular compared to the Milwaukee, which holds a sales rank of 6,936. This notable difference in ranking suggests that the Milwaukee grinder may have a stronger market presence and potentially more customer satisfaction. For consumers, this could imply that the Milwaukee tool is a more trusted option, though it does come with a higher price tag.
Which should you buy?
Choosing between the FULLYEA Cordless Angle Grinder and the Milwaukee 2880-20 ultimately depends on your specific needs and budget. If you're looking for an affordable, versatile tool with included accessories, the FULLYEA grinder is an excellent choice at $49.99. However, if you prioritize advanced safety features, ergonomic design, and are willing to invest more—especially if you already own M18 batteries—the Milwaukee grinder, priced at $143.99, may better suit your needs. Consider what features are most important to you, and make your decision based on those priorities.