FULLYEA Cordless Angle Grinder 4-1/2", Brushless vs Makita XAG04Z 18V LXT® Lithium-Ion Brushless
Updated July 2026 — FULLYEA Cordless Angle Grinder 4-1/2", Brushless wins on speed and accessories, Makita XAG04Z 18V LXT® Lithium-Ion Brushless wins on price and battery.
The FULLYEA Cordless Angle Grinder offers great value for budget-conscious users, while the Makita XAG04Z excels in advanced features and performance.
Why FULLYEA Cordless Angle Grinder 4-1/2", Brushless is better
Price
FULLYEA is significantly cheaper at $49.99.
Accessories
Includes a complete set of accessories.
User-friendly
Designed for ease of use for beginners.
Why Makita XAG04Z 18V LXT® Lithium-Ion Brushless is better
Performance
Makita's Automatic Speed Change technology enhances efficiency.
Battery Life
Optimizes energy use for longer run time.
Brand Reputation
Makita is a leader in power tools with a strong reputation.
Overall score
Specifications
| Spec | FULLYEA Cordless Angle Grinder 4-1/2", Brushless | Makita XAG04Z 18V LXT® Lithium-Ion Brushless |
|---|---|---|
| Motor Type | Brushless | Brushless |
| RPM | 12000 | Variable |
| Battery Included | Yes | No |
| Weight | 5 lbs | 6 lbs |
| Safety Features | Basic | Advanced |
Dimension comparison
Overview of the Products
The FULLYEA Cordless Angle Grinder is priced at $49.99, making it significantly cheaper than the Makita XAG04Z, which costs $128.99. While both tools are designed for cutting and grinding, their features and performance capabilities differ notably, appealing to different user needs and budget considerations. The FULLYEA grinder positions itself as a cost-effective option with a complete set of accessories, while the Makita grinder is marketed towards users seeking advanced technology and higher performance.
Performance Comparison
The FULLYEA Cordless Angle Grinder boasts a brushless motor capable of reaching speeds up to 12,000 RPM. This high-speed capability allows for efficient cutting and grinding across various materials. In contrast, the Makita XAG04Z utilizes Automatic Speed Change technology, which adjusts speed and torque during operation for optimal performance. While the FULLYEA offers a straightforward high-speed performance, the Makita focuses on adaptability and efficiency, which can be crucial for demanding tasks.
Battery Life and Efficiency
When it comes to battery performance, the FULLYEA grinder comes with two 4.0Ah batteries, ensuring extended operation without the need for frequent recharging. The tool is designed for ease of use, emphasizing portability and convenience. On the other hand, the Makita XAG04Z is equipped with a BL Brushless Motor that optimizes battery energy use, potentially allowing for up to 50% longer run time per charge. This technology could appeal to users who prioritize efficiency during longer work sessions.
Build Quality and Design
The FULLYEA grinder features a user-friendly design with a spindle lock for easier disc replacement and comes with a comprehensive set of accessories, including a fast charger and multiple cutting wheels. This complete package can be quite appealing for beginners or DIY enthusiasts. Conversely, the Makita XAG04Z, while sold as a standalone tool, is known for its robust design and advanced engineering, offering features like Active Feedback-sensing Technology (AFT), which enhances safety by automatically turning off the motor in case of wheel stoppage.
Versatility in Use
FULLYEA’s cordless design allows for versatility in use, enabling operation anywhere without being tethered to a power outlet, which can be a significant advantage for outdoor projects. The FULLYEA grinder also accommodates a variety of blades and discs, further enhancing its usability. Meanwhile, the Makita XAG04Z is compatible with a broad range of materials, from tile to concrete. Its design allows it to handle both cutting and grinding tasks effectively, making it suitable for professional applications where versatility is essential.
Brand Reputation and Customer Service
FULLYEA may not have the same level of brand recognition as Makita, but it emphasizes customer service and support, offering reliable assistance for their tools. The brand's commitment to quality and service can be appealing to first-time buyers. Makita, however, is established as a leader in the power tool industry, with a strong reputation for durability and performance. The XAG04Z’s advanced features reflect this brand’s focus on professional-grade tools, which can influence the decision-making of seasoned users.
Pricing and Value Proposition
With a price tag of $49.99, the FULLYEA Cordless Angle Grinder is about 61% cheaper than the Makita XAG04Z, which retails for $128.99. This substantial price difference makes the FULLYEA an attractive option for budget-conscious consumers or those who are new to using angle grinders. However, buyers should weigh this cost against the advanced features and performance offered by the Makita, which may justify its higher price for professionals or serious DIYers who need reliable, high-performance tools.
Which should you buy?
Ultimately, the choice between the FULLYEA Cordless Angle Grinder and the Makita XAG04Z depends on your specific needs and budget. If you are looking for an economical option that provides essential features and a complete accessory set, the FULLYEA is a solid choice. However, if you require advanced technology, enhanced battery efficiency, and a tool designed for professional applications, the Makita XAG04Z may be worth the investment.

