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Ingersoll Rand 301B Air Die Grinder – 1/4", Right vs RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle

Updated July 2026 — Ingersoll Rand 301B Air Die Grinder – 1/4", Right wins on rpm, RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle wins on power and length.

The Ingersoll Rand 301B Air Die Grinder offers superior performance and versatility at a lower price, making it the better choice overall.

Why Ingersoll Rand 301B Air Die Grinder – 1/4", Right is better

Price

Ingersoll Rand is $5.50 cheaper

Performance

Higher RPM at 21,000 compared to RIDGID

Versatility

Suitable for multiple applications like grinding, cutting, and polishing

Why RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle is better

Cordless

RIDGID offers cordless convenience

Brand Recognition

RIDGID is well-known in the power tool market

Paddle Switch

RIDGID features a comfortable paddle switch design

Overall score

Ingersoll Rand 301B Air Die Grinder – 1/4", Right
85
RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle
75

Specifications

SpecIngersoll Rand 301B Air Die Grinder – 1/4", RightRIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle
Power SourceAirCordless
Motor0.25 HPBrushless
Speed21,000 RPM10,000 RPM
Safety FeaturesSelf-locking throttleNot specified
ConstructionAluminumPlastic

Dimension comparison

Ingersoll Rand 301B Air Die Grinder – 1/4", RightRIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle

Overview of the Ingersoll Rand 301B Air Die Grinder and the RIDGID 18V BRUSHLESS Cordless Grinder

The Ingersoll Rand 301B Air Die Grinder is priced at $61.99, while the RIDGID 18V BRUSHLESS Cordless Grinder is slightly more expensive at $67.49, making the Ingersoll Rand about 10% cheaper. Both tools cater to different needs in the grinding arena, with the Ingersoll Rand being an air-powered tool and the RIDGID being a cordless option. This comparison explores their features, usability, and performance to determine which grinder might suit your needs better.

Design and Build Quality

The Ingersoll Rand 301B features a lightweight design, weighing only 1.02 lbs, which enhances its portability and ease of use. Its aluminum housing provides durability and the ability to withstand tough working conditions. In contrast, the RIDGID grinder does not emphasize weight but does feature a paddle switch design that offers comfortable handling. While both products boast solid construction, the Ingersoll Rand's ball-bearing construction enhances balance and reduces vibration, which could lead to longer operational life.

Power and Performance

The Ingersoll Rand 301B is powered by compressed air, utilizing a 0.25 horsepower motor to achieve a free speed of 21,000 RPM, making it highly effective for various grinding tasks. The RIDGID grinder, however, is brushless and operates on a rechargeable battery, which implies that performance can vary based on battery life and charge status. While the Ingersoll Rand provides consistent power due to its air-operated nature, the RIDGID offers the convenience of cordless operation, which can be a significant advantage in job sites without easy access to power.

Safety Features

In terms of safety, the Ingersoll Rand 301B includes a self-locking throttle to prevent accidental start-up, which is essential for user safety. Additionally, its front exhaust helps keep the work surface clean, minimizing the risk of debris causing accidents. The RIDGID grinder's safety features are not explicitly detailed in the provided information, but it is designed for professional use, suggesting a level of safety and reliability expected in such tools. The Ingersoll Rand clearly outlines its safety enhancements, providing users with peace of mind during operation.

Usability and Versatility

The Ingersoll Rand 301B is designed for a wide range of applications, including grinding, cutting, and polishing, making it a versatile addition to any toolkit. Its right angle configuration allows for easy access to tight spots, which can be crucial for intricate jobs. The RIDGID grinder, while versatile, is primarily focused on angle grinding, and its effectiveness can depend on the battery's charge and overall performance. If versatility is a priority, the Ingersoll Rand may have the edge due to its broader range of applications.

Price Comparison

The Ingersoll Rand 301B is currently priced at $61.99, while the RIDGID 18V BRUSHLESS Cordless Grinder is priced at $67.49. This makes the Ingersoll Rand approximately $5.50 cheaper, or around 10% less expensive than its counterpart. Although price is an important factor, it’s essential to consider what each tool offers for that price. The Ingersoll Rand provides a reliable air-powered option, while the RIDGID offers the convenience of a cordless design.

Customer Reception

In terms of sales rank, the Ingersoll Rand 301B holds a better position at 6,834, indicating a stronger reception among customers compared to the RIDGID grinder, which has a sales rank of 52,955. This difference suggests that more users have favored the Ingersoll Rand, likely due to its proven performance and versatility in various applications. Customer feedback often reflects on reliability and performance, and the Ingersoll Rand appears to have gained more trust in the market.

Which should you buy?

Choosing between the Ingersoll Rand 301B Air Die Grinder and the RIDGID 18V BRUSHLESS Cordless Grinder ultimately depends on your specific needs. If you prioritize a lightweight, air-powered tool that excels in performance and versatility, the Ingersoll Rand is a solid choice at $61.99. However, if you need a cordless option that allows for flexibility in various locations, the RIDGID grinder, priced at $67.49, may suit you better. Consider your typical usage scenarios and whether the benefits of each product align with your requirements before making a decision.

Ingersoll Rand 301B Air Die Grinder – 1/4", Right Angle, 21,000 RPM, Ball Bearing Construction, Safety Lock, Aluminum Housing, Lightweight Power Tool, Black vs RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle Switch Angle Grinder Tool ONLY R86047B | versusfinder