FULLYEA Cordless Angle Grinder 4-1/2", Brushless vs Ingersoll Rand 301B Air Die Grinder – 1/4", Right
Updated July 2026 — FULLYEA Cordless Angle Grinder 4-1/2", Brushless wins on portability and accessories, Ingersoll Rand 301B Air Die Grinder – 1/4", Right wins on weight and speed.
The FULLYEA Cordless Angle Grinder offers better portability and value, while the Ingersoll Rand 301B excels in power and build quality.
Why FULLYEA Cordless Angle Grinder 4-1/2", Brushless is better
Price
FULLYEA is $12 cheaper.
Portability
Cordless design allows use anywhere.
Accessories
Includes multiple cutting wheels and charger.
Why Ingersoll Rand 301B Air Die Grinder – 1/4", Right is better
Power
Ingersoll Rand has a max speed of 21,000 RPM.
Build Quality
Features durable ball-bearing construction.
Weight
Weighs only 1.02 lbs for easy handling.
Overall score
Specifications
| Spec | FULLYEA Cordless Angle Grinder 4-1/2", Brushless | Ingersoll Rand 301B Air Die Grinder – 1/4", Right |
|---|---|---|
| Max RPM | 12000 | 21000 |
| Power Source | Battery | Air |
| Motor HP | N/A | 0.25 |
| Collet Size | 7/8 inch | 1/4 inch |
| Battery | 2 x 4.0Ah | N/A |
Dimension comparison
Overview of the Products
The FULLYEA Cordless Angle Grinder is priced at $49.99, while the Ingersoll Rand 301B Air Die Grinder costs $61.99, making the FULLYEA model about 17% cheaper. Both tools serve different purposes—one is a cordless electric grinder, and the other is a pneumatic die grinder. This article will compare their features, performance, ease of use, and more to help you decide which one fits your needs best.
Performance Comparison
In terms of performance, the Ingersoll Rand 301B boasts a higher speed of 21,000 RPM compared to the FULLYEA's maximum of 12,000 RPM. This makes the Ingersoll Rand more suitable for heavy-duty tasks, providing the power needed to tackle tougher jobs quickly. However, the FULLYEA offers three adjustable speed settings (high, medium, and low), allowing for versatility depending on the job at hand. If you prioritize raw power for demanding applications, the Ingersoll Rand may be the better choice.
Build Quality
The Ingersoll Rand 301B features ball-bearing construction and a lightweight aluminum housing, which contributes to its durability and reduced vibration during operation. Weighing only 1.02 lbs, it is designed for easy handling. In contrast, the FULLYEA Cordless Angle Grinder, while made with durable components, does not specify the same level of construction detail. The choice between these two may depend on whether you value high-quality materials and build in a power tool.
Portability
The FULLYEA Cordless Angle Grinder operates on battery power, providing unmatched portability. With two included 4.0Ah batteries, you can use it anywhere without worrying about power outlets. This makes it particularly useful for outdoor work or in locations where cords may be cumbersome. The Ingersoll Rand 301B, on the other hand, requires a compressed air source, limiting its portability to the vicinity of an air compressor. If you need a tool that can be used freely in various environments, the FULLYEA is the clear winner.
User Experience
The FULLYEA Cordless Angle Grinder includes a complete set of accessories, such as three cutting wheels and a fast charger, making it user-friendly and ready to use right out of the box. It also features a spindle lock for easy disc changes. Conversely, the Ingersoll Rand 301B includes a self-locking throttle for safety, but may not offer the same level of immediacy in terms of accessories. If you want a tool that provides an all-in-one package, the FULLYEA may be more appealing.
Applications
The FULLYEA Cordless Angle Grinder is designed for cutting and grinding tasks, making it versatile for various applications. With its three-speed settings, it is suitable for both lighter and heavier jobs. The Ingersoll Rand 301B excels in precision tasks like grinding, polishing, and de-burring, particularly in tight spaces due to its right-angle design. Depending on your specific needs—whether you require versatility or specialized performance—you may find one product more suited to your work than the other.
Price Considerations
Priced at $49.99, the FULLYEA Cordless Angle Grinder presents a more budget-friendly option compared to the Ingersoll Rand 301B, which retails for $61.99. This price difference of about $12 may be significant for those looking to save on tools while still getting quality performance. However, the long-term investment might justify the price of the Ingersoll Rand if its features align better with your needs.
Customer Support and Reliability
FULLYEA emphasizes its commitment to customer service, which is an essential factor when investing in tools. They offer support for any queries regarding their cordless grinder, which can be reassuring for buyers. The Ingersoll Rand brand is known for its reliable and durable products, but specific customer service details were not highlighted. If support and reliability are priorities for you, the FULLYEA may provide an edge with its dedicated customer service offering.
Which should you buy?
Ultimately, the decision between the FULLYEA Cordless Angle Grinder and the Ingersoll Rand 301B Air Die Grinder comes down to your specific needs. If you value portability, versatility, and a lower price point, the FULLYEA is a solid choice. On the other hand, if you require a powerful tool for heavy-duty tasks and appreciate high-quality construction, the Ingersoll Rand may be worth the additional investment. Consider what features matter most to you before making your final decision.

