DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ vs FULLYEA Cordless Angle Grinder 4-1/2", Brushless
Updated July 2026 — DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ wins on price and weight, FULLYEA Cordless Angle Grinder 4-1/2", Brushless wins on rank and speed.
The DEWALT grinder offers superior safety features and performance, while the FULLYEA grinder is a budget-friendly option. Choose based on your needs.
Why DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ is better
Safety Features
DEWALT includes advanced safety features like an electronic brake.
Performance
DEWALT has a higher sales rank, indicating better user satisfaction.
Brand Reputation
DEWALT is a well-established brand known for quality.
Why FULLYEA Cordless Angle Grinder 4-1/2", Brushless is better
Price
FULLYEA is significantly cheaper at $49.99.
Portability
FULLYEA includes two batteries for extended use.
Speed Settings
FULLYEA offers adjustable speed settings for versatility.
Overall score
Specifications
| Spec | DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ | FULLYEA Cordless Angle Grinder 4-1/2", Brushless |
|---|---|---|
| Brake | Yes | No |
| Brushless | Yes | Yes |
| Speed Settings | 1 | 3 |
| Included Batteries | 0 | 2 |
| Weight | 4.0 lbs | 3.5 lbs |
Dimension comparison
Overview of DEWALT 20V MAX* Angle Grinder Tool
The DEWALT 20V MAX* Angle Grinder Tool is a robust option for professionals and DIY enthusiasts alike. Priced at $249.00, this cordless grinder features a brushless motor, which enhances its performance and longevity. The grinder's brake stops the wheel in two seconds or less, making it a safe choice for various grinding tasks. Additionally, the kickback brake engages to prevent accidents during operation, showcasing DEWALT's commitment to user safety. With a bestseller rank of 1,826, this tool is a popular choice among users looking for reliability and power in their angle grinders.
Overview of FULLYEA Cordless Angle Grinder
The FULLYEA Cordless Angle Grinder is positioned as a budget-friendly alternative at just $49.99. This grinder offers a brushless motor capable of reaching speeds up to 12,000 RPM, making it suitable for cutting and grinding tasks. It includes two 4.0Ah batteries, ensuring extended usage without interruption. Moreover, it features three speed settings, allowing users to adjust according to their needs. Despite its lower price, it has a bestseller rank of 50,124, indicating it may not yet have gained the same level of popularity as the DEWALT model.
Performance Comparison
When it comes to performance, the DEWALT grinder excels with its brushless motor that eliminates the need for brush changes, providing a longer motor life. It also features a rapid braking system that stops the wheel in two seconds or less, significantly enhancing user safety. The FULLYEA grinder, while equipped with a powerful brushless motor and a maximum speed of 12,000 RPM, does not have the same braking capabilities, which could be a critical factor for safety-conscious users. The DEWALT's focus on safety and efficiency makes it a standout option for those prioritizing performance.
Safety Features
Safety is a prominent focus in the DEWALT 20V MAX* Angle Grinder, which includes an electronic brake that engages maximum force to stop the wheel during unexpected stalls. This feature is crucial for reducing the risk of kickback and ensuring a safer working environment. Additionally, it has E-Switch Protection, requiring users to cycle the trigger switch after a power outage, which adds an extra layer of safety. On the other hand, the FULLYEA grinder lacks these advanced safety features, relying instead on basic operational safety measures. This difference may influence users who prioritize safety in their tool choices.
Portability and Convenience
The FULLYEA Cordless Angle Grinder shines in terms of portability. With a lightweight design and no cords to manage, it allows users to operate freely in various environments. The inclusion of two 4.0Ah batteries further enhances its convenience, offering extended operational time without the need for constant recharging. The DEWALT model, while also cordless, does not come with a battery or charger included in the purchase, which adds to the overall cost and requires additional investment. For users seeking a more convenient and flexible option, the FULLYEA grinder may be more appealing.
Value for Money
In terms of value, the FULLYEA grinder is significantly more economical at $49.99, making it an attractive option for casual users or those on a tight budget. It offers a complete kit that includes two batteries and a charger, which adds to its overall value. Conversely, the DEWALT grinder, priced at $249.00, is aimed at professionals who may require advanced features and high durability in their tools. While the upfront cost is higher, the DEWALT model's performance and safety features may justify the investment for serious users.
Brand Reputation and Customer Support
DEWALT is a well-established brand with a strong reputation for quality and reliability in the tool industry. Their products often come with robust customer support and warranties, providing peace of mind for buyers. FULLYEA, while offering a reliable product, may not have the same level of brand recognition or customer support. However, they do emphasize their commitment to quality and service, which could resonate with buyers looking for budget-friendly options. The difference in brand reputation may influence users' purchasing decisions, especially for those who prioritize established reliability.
Which should you buy?
Deciding between the DEWALT 20V MAX* Angle Grinder Tool and the FULLYEA Cordless Angle Grinder ultimately depends on your specific needs and budget. If you are looking for advanced safety features, superior performance, and brand reliability, the DEWALT model is the better choice despite its higher price tag of $249.00. However, if you are seeking a budget-friendly option that still offers decent performance for light tasks, the FULLYEA grinder at $49.99 could be a more suitable fit. Consider your usage requirements and safety preferences when making your decision.

