DEWALT Angle Grinder, 4. vs FULLYEA Cordless Angle Grinder 4-1/
Updated July 2026 — DEWALT Angle Grinder, 4. wins on power and durability, FULLYEA Cordless Angle Grinder 4-1/ wins on accessories and portability.
The DEWALT Angle Grinder offers superior power and durability, while the FULLYEA Cordless Angle Grinder provides excellent portability and value for money.
Why DEWALT Angle Grinder, 4. is better
Power
DEWALT has a more powerful 11 amp motor.
Durability
Includes a Dust Ejection System for better protection.
Ergonomics
Offers superior grip comfort for extended use.
Why FULLYEA Cordless Angle Grinder 4-1/ is better
Price
FULLYEA is about 50% cheaper.
Portability
Cordless design allows for use anywhere.
Included Accessories
Comes with two batteries and a charger.
Overall score
Specifications
| Spec | DEWALT Angle Grinder, 4. | FULLYEA Cordless Angle Grinder 4-1/ |
|---|---|---|
| Motor Type | AC/DC | Brushless |
| No-Load Speed | 11000 RPM | 12000 RPM |
| Weight | 4.6 lbs | 5.5 lbs |
| Battery | Corded | 2x4.0Ah |
| Warranty | 3 Years | 1 Year |
Dimension comparison
Overview
When comparing the DEWALT Angle Grinder and the FULLYEA Cordless Angle Grinder, the most notable difference lies in their design and power source. The DEWALT model is a corded grinder, while the FULLYEA offers the convenience of cordless operation. This results in a significant difference in price, with the DEWALT priced at $94.00 and the FULLYEA at $46.99, making the FULLYEA about 50% cheaper.
The DEWALT Angle Grinder features an 11 amp motor with a no-load speed of 11,000 rpm, emphasizing durability and power, while the FULLYEA's brushless motor can reach up to 12,000 rpm. Each tool presents unique advantages tailored to different user needs, making it essential to consider their specifications and functionalities.
Power and Performance
Power and performance are crucial factors when selecting an angle grinder. The DEWALT Angle Grinder boasts an 11 amp motor, providing significant torque and a consistent operating speed of 11,000 rpm. This ensures effective grinding and cutting, particularly for heavy-duty tasks. In contrast, the FULLYEA Cordless Angle Grinder features a brushless motor that can reach a maximum no-load speed of 12,000 rpm, offering enhanced efficiency and longer lifespan due to better heat dissipation.
With the FULLYEA’s three-speed adjustment feature, users can select between speeds of 6,000, 9,000, and 12,000 rpm, promoting versatility for various applications. This adjustable speed is particularly beneficial for tasks requiring different levels of intensity, such as grinding metal or polishing surfaces.
Design and Ergonomics
In terms of design, the DEWALT Angle Grinder is known for its compact and ergonomic design that enhances comfort during extended use. It features a uniquely small gripping surface and a newly designed side handle, which aids in reducing user fatigue. Additionally, the DEWALT model includes a paddle switch with a safety lock-off to prevent accidental starts.
On the other hand, the FULLYEA Cordless Angle Grinder also emphasizes user comfort with its ergonomic design. It includes dual non-slip auxiliary handles, providing stability for both right- and left-handed users. The rotating safety guard helps protect against flying debris, making it a safer option during operations. Overall, both grinders offer ergonomic features, but the DEWALT may provide a slight edge in terms of overall grip comfort.
Convenience and Portability
The FULLYEA Cordless Angle Grinder excels in convenience and portability, as it operates without the limitations of a power cord. This feature allows users to work in various locations without being tethered to an outlet. The inclusion of two 4.0Ah batteries provides extended runtime, enabling users to swap batteries for continuous operation.
Conversely, the DEWALT Angle Grinder, being corded, may restrict mobility and requires a nearby power source. While it offers consistent power without the need to recharge, it may be less convenient for outdoor or remote tasks. For users prioritizing portability, the FULLYEA is undoubtedly the more suitable choice.
Durability and Maintenance
Durability is a vital consideration for any power tool, especially for those subjected to tough working conditions. The DEWALT Angle Grinder includes a Dust Ejection System designed to prevent harmful dust from entering the tool, thus enhancing its durability. Additionally, the over-sized brushes double the brush life compared to previous models, reducing maintenance frequency.
The FULLYEA Cordless Angle Grinder features a brushless motor, which typically provides a longer lifespan and requires less maintenance than traditional motors. However, its cordless design necessitates careful battery management to ensure longevity. While both models are built for durability, the DEWALT’s specific features may offer better protection against wear and tear from dust and debris.
Accessories and Included Items
When it comes to accessories, the FULLYEA Cordless Angle Grinder comes equipped with several items that enhance its usability. The package includes two 4.0Ah batteries, a fast charger, a removable handle, a wheel guard, and three cutting wheels, providing excellent value for the price of $46.99.
In contrast, the DEWALT Angle Grinder does not include additional accessories but features a Quick-Change Wheel Release for easy wheel removal, which can streamline the workflow. However, its lack of included accessories means users will need to purchase additional items separately, possibly increasing overall costs.
Price Comparison
The price difference between the DEWALT Angle Grinder and the FULLYEA Cordless Angle Grinder is substantial. The DEWALT is priced at $94.00, while the FULLYEA is available for $46.99. This makes the FULLYEA about 50% cheaper than the DEWALT, appealing to budget-conscious consumers or those who may not need the advanced features offered by the DEWALT model.
While the DEWALT Angle Grinder is positioned as a premium product with robust features, the FULLYEA provides excellent value for its lower price, making it an attractive option for casual users or those looking for a reliable cordless solution without breaking the bank.
Which should you buy?
Ultimately, the choice between the DEWALT Angle Grinder and the FULLYEA Cordless Angle Grinder depends on your specific needs and preferences. If you require a powerful, durable tool for heavy-duty tasks and value consistent performance, the DEWALT is a solid investment. Its features are designed for professionals who demand reliability and longevity.
However, if convenience, portability, and budget are your primary concerns, the FULLYEA Cordless Angle Grinder is the way to go. It offers similar performance capabilities with the added benefit of being cordless, making it perfect for a variety of applications, especially in less accessible workspaces.

