FULLYEA Cordless Angle Grinder 4-1/ vs Ingersoll Rand 301B Air Die Grinder – 1/4", Right
Updated July 2026 — FULLYEA Cordless Angle Grinder 4-1/ wins on battery and price, 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 excels in speed and precision.
Why FULLYEA Cordless Angle Grinder 4-1/ is better
Price
FULLYEA is $15 cheaper
Portability
Cordless design allows for use anywhere
Battery Life
Includes two 4.0Ah batteries for extended use
Why Ingersoll Rand 301B Air Die Grinder – 1/4", Right is better
Speed
Ingersoll Rand reaches 21,000 RPM
Weight
Weighs only 1.02 lbs for easy handling
Durability
Ball bearing construction ensures longer life
Overall score
Specifications
| Spec | FULLYEA Cordless Angle Grinder 4-1/ | Ingersoll Rand 301B Air Die Grinder – 1/4", Right |
|---|---|---|
| Motor Type | Brushless | Air |
| Max RPM | 12000 | 21000 |
| Power Source | Cordless | Air |
| Battery Included | Yes | No |
| Safety Features | Rotating Guard | Safety Lock |
Dimension comparison
Overview of the Products
When comparing the FULLYEA Cordless Angle Grinder and the Ingersoll Rand 301B Air Die Grinder, it becomes clear that both tools cater to different needs in the realm of grinding and cutting. The FULLYEA grinder is a cordless model priced at $46.99, while the Ingersoll Rand, an air-powered option, costs $61.99. The price difference of about 32% makes the FULLYEA more budget-friendly, especially for those who prefer cordless convenience.
Power and Performance
The performance specifications of these tools highlight significant differences in power sources and capabilities. The FULLYEA Cordless Angle Grinder features a brushless motor that can achieve speeds of up to 12,000 RPM. In contrast, the Ingersoll Rand Air Die Grinder boasts a higher speed of 21,000 RPM, powered by a 0.25 horsepower motor. This means that while the FULLYEA offers decent performance for various tasks, the Ingersoll Rand is designed for those needing faster speeds for tougher jobs.
Design and Build Quality
In terms of design and build quality, both products showcase their intended use. The FULLYEA grinder has an ergonomic design with a rotating safety guard and dual non-slip handles, ensuring user comfort and safety during operation. It also comes with an aluminum housing, which is a feature shared with the Ingersoll Rand, enhancing durability. The Ingersoll Rand, however, stands out with its lightweight design at just 1.02 lbs, making it especially easy to handle in tight spaces. Thus, while both are well-built, the Ingersoll Rand offers more in terms of lightweight portability.
Battery Life versus Air Supply
Battery life is a crucial aspect for any cordless tool, and the FULLYEA Cordless Angle Grinder excels in this area. It comes equipped with two 21V 4.0Ah batteries, allowing extended use without the hassle of cords. Users can easily swap batteries to maintain workflow. On the other hand, the Ingersoll Rand relies on a compressed air supply, making it necessary to have an air compressor available. For those who prefer the freedom of movement that comes with battery power, the FULLYEA is the clear choice.
Versatility of Applications
Both grinders are versatile, but they cater to slightly different applications. The FULLYEA Cordless Angle Grinder is designed for a range of tasks including grinding metal, rust removal, and cutting various materials like steel and tile. The flexibility of being cordless allows it to be used in diverse environments. Meanwhile, the Ingersoll Rand is also versatile, functioning well for grinding, cutting, and polishing tasks. However, its right-angle design particularly excels in accessing tight spots, which may appeal more to those focused on intricate jobs.
User Safety Features
Safety is paramount when working with power tools, and both grinders include features aimed at protecting users. The FULLYEA includes a rotating safety guard to deflect debris and dual handles for stable control, which is crucial when working on challenging tasks. On the other hand, the Ingersoll Rand features a self-locking throttle that prevents accidental activation, adding an extra layer of safety. While both tools prioritize user safety, the approach differs slightly, with the FULLYEA focusing more on physical barriers and the Ingersoll Rand emphasizing operational control.
Price Comparison
The FULLYEA Cordless Angle Grinder is priced at $46.99, whereas the Ingersoll Rand 301B Air Die Grinder comes in at $61.99. This price difference of about $15 makes the FULLYEA approximately 32% cheaper than the Ingersoll Rand. For users on a budget or those just starting with power tools, the lower price of the FULLYEA makes it an attractive option without compromising on essential features.
Which should you buy?
Deciding between the FULLYEA Cordless Angle Grinder and the Ingersoll Rand 301B Air Die Grinder ultimately depends on your specific needs. If you prioritize portability, battery life, and a lower price point, the FULLYEA is the better choice. However, if you require higher RPMs and work primarily in tight spaces where air tools excel, the Ingersoll Rand may be worth the extra investment. Consider your typical projects and whether you need the convenience of cordless operation or the power of an air-powered tool to make the best decision.

