FULLYEA Cordless Angle Grinder 4-1/2", Brushless vs Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder
Updated July 2026 — FULLYEA Cordless Angle Grinder 4-1/2", Brushless wins on price and battery, Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder wins on safety and support.
The FULLYEA Cordless Angle Grinder offers superior speed and value, making it a better choice for budget-conscious users. However, the Milwaukee provides advanced safety features.
Why FULLYEA Cordless Angle Grinder 4-1/2", Brushless is better
Price
FULLYEA is $49.99 compared to Milwaukee's $141.08
Speed
FULLYEA has a max speed of 12,000 RPM vs Milwaukee's 8,500 RPM
Battery
FULLYEA includes two 4.0Ah batteries, Milwaukee is tool-only
Why Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder is better
Safety
Milwaukee has a brake that stops the wheel in 2 seconds
Variable Speed
Milwaukee offers 5 speed settings for better control
Brand Reputation
Milwaukee is known for robust customer support
Overall score
Specifications
| Spec | FULLYEA Cordless Angle Grinder 4-1/2", Brushless | Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder |
|---|---|---|
| Max RPM | 12000 | 8500 |
| Batteries | 2 x 4.0Ah | Tool Only |
| Speed Settings | 3 | 5 |
| Brake Time | N/A | 2 seconds |
| Weight | N/A | N/A |
Dimension comparison
Overview of FULLYEA Cordless Angle Grinder
The FULLYEA Cordless Angle Grinder 4-1/2" is a versatile and powerful tool priced at $49.99. It features a brushless motor capable of reaching speeds up to 12,000 RPM and includes two 4.0Ah batteries for extended use. This makes it a cost-effective option for both casual users and professionals. With its combination of features and a bestseller rank of 50,124, it’s clear that this grinder is appealing for many users looking for reliable performance.
Overview of Milwaukee 2888-20 Grinder
In contrast, the Milwaukee 2888-20 18V Cordless Grinder is priced significantly higher at $141.08. It offers up to 8,500 RPM and includes variable speed settings that provide five different speed options ranging from 3,500 RPM to 8,500 RPM. This grinder boasts a faster brake that stops the wheel in two seconds or less, which adds an extra layer of safety. It has a bestseller rank of 11,053, indicating stronger market performance compared to the FULLYEA.
Speed and Performance Comparison
When it comes to speed, the FULLYEA grinder leads with a maximum of 12,000 RPM, which is about 41% faster than Milwaukee's maximum of 8,500 RPM. This speed advantage allows the FULLYEA grinder to handle tougher jobs more efficiently, making it suitable for heavy-duty cutting and grinding tasks. The Milwaukee's variable speed feature does provide more control for different applications, but it doesn’t reach the same top speed as the FULLYEA.
Battery and Power Source
The FULLYEA grinder comes equipped with two 4.0Ah batteries, ensuring longer operational life without the need for constant recharging. This is a significant benefit for users who may work in locations without easy access to power outlets. On the other hand, the Milwaukee model is sold as a tool-only option, meaning users will need to purchase batteries separately, adding to overall costs. While Milwaukee’s battery systems are generally known for their longevity, the upfront price of the FULLYEA offers an immediate cost advantage.
Design and Usability
The FULLYEA grinder is designed for portability and ease of use, allowing for operation anywhere without the constraints of cords. It features a spindle lock for easy disc changes and an adjustable handle for comfort. The Milwaukee grinder, while also cordless, includes a paddle switch design and tool-free guard adjustments, which can enhance usability for some users. However, the FULLYEA's overall design focuses on providing everything needed in one package, including a complete set of accessories.
Safety Features
Safety is a crucial consideration when using power tools. The Milwaukee 2888-20 grinder features a brake that can stop the wheel in two seconds or less, enhancing user safety during operation. While the FULLYEA grinder doesn’t specifically mention a brake feature, it does come with a safety cover and a removable handle, which also contribute to safe operation. Users may prefer the Milwaukee for its quick-stop capability, but the FULLYEA does provide essential safety measures.
Customer Support and Warranty
FULLYEA emphasizes customer service, pledging to provide high-quality tools and support for users. They encourage customers to reach out with any questions, which reflects a commitment to user satisfaction. Milwaukee, known for its robust customer support, also offers a reliable warranty, though specific details on their warranty for this model are not provided in the data. Customers who prioritize service may lean towards FULLYEA for its proactive communication.
Which should you buy?
Choosing between the FULLYEA Cordless Angle Grinder and the Milwaukee 2888-20 ultimately depends on your specific needs and budget. The FULLYEA is about 65% cheaper than the Milwaukee at $49.99 compared to $141.08, while offering higher maximum speed and included batteries. If you prioritize speed, battery life, and cost-effectiveness, the FULLYEA may be the better option. Conversely, if you value variable speed control and quick stop features, the Milwaukee could be worth the higher investment. Each grinder has its strengths, making your decision contingent on your usage requirements and budget constraints.

