Ingersoll Rand 301B Air Die Grinder – 1/4", Right vs SEESII Cordless Angle Grinder 4-1/
Updated July 2026 — Ingersoll Rand 301B Air Die Grinder – 1/4", Right wins on speed and weight, SEESII Cordless Angle Grinder 4-1/ wins on battery.
The Ingersoll Rand 301B offers higher speed and lower price, while the SEESII provides cordless convenience and versatility.
Why Ingersoll Rand 301B Air Die Grinder – 1/4", Right is better
Price
Ingersoll Rand is $23 cheaper.
Speed
Ingersoll Rand reaches 21,000 RPM.
Weight
Ingersoll Rand weighs only 1.02 lbs.
Why SEESII Cordless Angle Grinder 4-1/ is better
Cordless
SEESII offers cordless operation.
Attachments
SEESII includes multiple wheels.
User-friendly
SEESII has a 2-position auxiliary handle.
Overall score
Specifications
| Spec | Ingersoll Rand 301B Air Die Grinder – 1/4", Right | SEESII Cordless Angle Grinder 4-1/ |
|---|---|---|
| Motor Type | Air | Brushless |
| Max RPM | 21000 | 10000 |
| Power Source | Compressed Air | Battery |
| Safety Lock | Yes | No |
| Aux Handle | No | Yes |
Dimension comparison
Overview of the Products
In this comparison, we will explore two distinct angle grinders: the Ingersoll Rand 301B Air Die Grinder and the SEESII Cordless Angle Grinder. The Ingersoll Rand 301B is priced at $61.99, while the SEESII grinder comes in at $84.99, making it about 37% more expensive. Both products cater to the grinding and polishing needs of users, but they serve different preferences in terms of power source and portability.
Design and Build Quality
The Ingersoll Rand 301B features a lightweight design, weighing only 1.02 lbs, which enhances maneuverability and ease of use, especially in tight spaces. Its aluminum housing is durable and resistant to tough operating conditions. On the other hand, the SEESII Cordless Angle Grinder is designed for versatility and comes with a 2-position auxiliary handle for improved control. While the SEESII provides a robust design, its weight is not specified, making it difficult to compare directly. The Ingersoll Rand’s ball-bearing construction offers better balance and reduces vibration, indicating a focus on stability during operation.
Power Source and Performance
When it comes to power, the Ingersoll Rand 301B operates with a 0.25 horsepower motor and reaches speeds of 21,000 RPM, powered by compressed air. This allows for efficient operation in various tasks such as grinding and polishing. In contrast, the SEESII Cordless Angle Grinder uses a high-performance brushless motor and operates at three speed settings: 5,000 RPM, 7,500 RPM, and 10,000 RPM. Although the SEESII has a maximum speed of 10,000 RPM, the Ingersoll Rand offers a significantly higher top speed, which may be advantageous for more intensive tasks.
Battery Versus Air Power
The Ingersoll Rand 301B is powered by compressed air, which typically offers consistent performance without the limitations of battery life. This makes it an ideal choice for extended use in professional settings. In contrast, the SEESII Cordless Angle Grinder comes with two 4,000 mAh batteries, providing the convenience of cordless operation and the freedom to work in various environments without being tethered to a power source. While the SEESII offers flexibility, users must consider the need to recharge batteries, which can interrupt workflow.
Features and Usability
The Ingersoll Rand 301B excels in usability with its self-locking throttle for safety and a front exhaust that keeps work surfaces clean. This product is particularly suited for grinding, cutting, and polishing in confined areas. Meanwhile, the SEESII Cordless Angle Grinder includes three different speed settings and comes with multiple wheels for various applications, such as cutting metal and rust removal. Its user-friendly design caters to both left- and right-handed users, enhancing comfort and control during operation.
Price Comparison
Priced at $61.99, the Ingersoll Rand 301B is significantly more budget-friendly than the SEESII Cordless Angle Grinder, which retails for $84.99. This price difference of about $23 suggests that the Ingersoll Rand may be a more attractive option for users seeking a reliable tool without a hefty investment. Despite its higher cost, the SEESII offers added versatility with its cordless design and comes with multiple attachments, potentially justifying the price for users who need that level of flexibility.
Applications and Versatility
The Ingersoll Rand 301B is designed for a range of applications, including grinding, cutting, polishing, and de-burring. It is specifically tailored for general-purpose grinding tasks. Conversely, the SEESII Cordless Angle Grinder is marketed as a versatile tool with the ability to handle numerous duties, thanks to its multiple speed settings and various attachments. Users looking for a multi-functional tool may find the SEESII to be a better fit for diverse tasks around the home or job site.
Which should you buy?
Choosing between the Ingersoll Rand 301B and the SEESII Cordless Angle Grinder ultimately depends on your specific needs and preferences. If you prioritize high speed, robust construction, and a lower price point, the Ingersoll Rand 301B is the clear choice. However, if you value the flexibility of cordless operation and a range of attachments for various tasks, the SEESII grinder may be worth the additional investment. Consider your typical projects and working conditions to determine which product aligns best with your requirements.

