DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM vs FULLYEA Cordless Angle Grinder 4-1/2", Brushless
Updated July 2026 — DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM wins on durability and power, FULLYEA Cordless Angle Grinder 4-1/2", Brushless wins on price and accessories.
The DEWALT Angle Grinder excels in power and durability, while the FULLYEA offers great value and portability.
Why DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM is better
Power
Higher RPM and overload protection
Durability
Dust ejection system enhances longevity
Usability
Tool-free wheel changes and 360-degree guard
Why FULLYEA Cordless Angle Grinder 4-1/2", Brushless is better
Price
Significantly cheaper option
Portability
Cordless design allows for more freedom
Accessories
Comes with batteries and charger included
Overall score
Specifications
| Spec | DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM | FULLYEA Cordless Angle Grinder 4-1/2", Brushless |
|---|---|---|
| Motor Type | AC/DC | Brushless |
| Max RPM | 11000 | 12000 |
| Battery | None | 2 x 4.0Ah |
| Weight | 4.5 lbs | 5.5 lbs |
| Guard Type | One-Touch | Standard |
Dimension comparison
Overview of DEWALT Angle Grinder and FULLYEA Cordless Angle Grinder
The DEWALT Angle Grinder is a corded tool priced at $99.00, while the FULLYEA Cordless Angle Grinder is a more budget-friendly option at $49.99. This makes the FULLYEA about 49% cheaper than its DEWALT counterpart. Both grinders serve distinct needs, with the DEWALT designed for heavy-duty tasks and the FULLYEA offering portability and convenience.
Power and Performance
The DEWALT Angle Grinder boasts an 11 Amp motor that achieves speeds up to 11,000 RPM, providing strong performance for demanding grinding and cutting tasks. In contrast, the FULLYEA Cordless Angle Grinder features a brushless motor capable of reaching 12,000 RPM, offering a slight edge in speed. However, the DEWALT's AC/DC motor provides higher overload protection, making it more suitable for continuous use in tough conditions. This difference in power output may influence your choice depending on the intended application.
Design and Usability
The DEWALT Angle Grinder is designed for durability and ease of use, featuring a low-profile gear case for accessing tight spaces. It also includes a Quick-Change Wheel release for tool-free wheel changes and a One-Touch Guard that allows for 360-degree rotation. On the other hand, the FULLYEA Cordless Angle Grinder excels in portability, being cordless and equipped with a spindle lock for faster disc changes. This makes it ideal for users who require mobility without the constraints of a power cord.
Battery Life and Convenience
The FULLYEA Cordless Angle Grinder is powered by two 4.0Ah batteries, ensuring extended operation without the need for a power outlet. This feature is particularly beneficial for outdoor or remote jobs. In contrast, the DEWALT Angle Grinder does not rely on batteries and instead connects directly to an electrical source, which can be more reliable for prolonged work sessions but limits mobility. The choice between these power sources will depend on your specific needs for convenience versus consistent power.
Accessories and Included Items
The DEWALT Angle Grinder comes with essential accessories, including a One-Touch Guard, a two-position side handle, and a wrench, enhancing its usability right out of the box. Meanwhile, the FULLYEA Cordless Angle Grinder includes a complete set of tools, featuring three 4-1/2-inch cutting wheels, two batteries, a fast charger, and a toolbox. This extensive package makes it an attractive option for beginners or those looking to have everything needed for grinding in one purchase.
Price and Value
At $99.00, the DEWALT Angle Grinder positions itself as a premium option in the angle grinder market, with a bestseller rank of 38,136, indicating its popularity among consumers. The FULLYEA Cordless Angle Grinder, priced at $49.99, also holds a respectable bestseller rank of 50,124. The nearly $50 difference in price represents about a 50% cost advantage for the FULLYEA, making it a more attractive option for casual users or those on a budget.
Customer Service and Reliability
FULLYEA emphasizes customer support, promising high-quality tools and excellent service. Although the DEWALT Angle Grinder does not specify customer service terms, DEWALT is well-known for its durable and reliable tools. If warranty and customer service are significant factors for you, the established reputation of DEWALT could sway your decision in its favor.
Which should you buy?
Ultimately, the choice between the DEWALT Angle Grinder and the FULLYEA Cordless Angle Grinder comes down to your specific needs. If you require a powerful, durable tool for heavy-duty tasks, the DEWALT, with its robust motor and reliability, is worth the investment. However, if you prioritize portability and budget, the FULLYEA provides excellent value with its cordless design and comprehensive accessory kit. Each grinder offers unique advantages, so consider your intended use and preferences when making your decision.

