Ingersoll Rand 301B Air Die Grinder – 1/4", Right vs Metabo HPT 4-1/2-Inch Angle Grinder
Updated July 2026 — Ingersoll Rand 301B Air Die Grinder – 1/4", Right wins on rpm and price, Metabo HPT 4-1/2-Inch Angle Grinder wins on motor power and weight.
The Ingersoll Rand 301B is ideal for precision tasks, while the Metabo HPT G12SR4 is better for tougher jobs at a lower price.
Why Ingersoll Rand 301B Air Die Grinder – 1/4", Right is better
Lightweight
Ingersoll Rand weighs only 1.02 lbs compared to 4.0 lbs of Metabo HPT.
High RPM
Ingersoll Rand offers a free speed of 21,000 RPM.
Precision
Ingersoll Rand is designed for detailed grinding tasks.
Why Metabo HPT 4-1/2-Inch Angle Grinder is better
Lower Price
Metabo HPT is priced at $49.00, making it more affordable.
Included Accessories
Metabo HPT comes with five grinding wheels and a hard case.
Powerful Motor
Metabo HPT has a 6.2 Amp motor for tougher jobs.
Overall score
Specifications
| Spec | Ingersoll Rand 301B Air Die Grinder – 1/4", Right | Metabo HPT 4-1/2-Inch Angle Grinder |
|---|---|---|
| Motor Type | Air | Electric |
| Collet Size | 1/4 inch | Not Applicable |
| Safety Features | Self-locking throttle | Slide switch |
| Construction | Aluminum | Plastic |
| Applications | Grinding, Cutting | Grinding |
Dimension comparison
Overview of the Ingersoll Rand 301B and Metabo HPT G12SR4
The Ingersoll Rand 301B Air Die Grinder is a lightweight and powerful tool priced at $61.99, while the Metabo HPT 4-1/2-Inch Angle Grinder is available for $49.00, making it about 17% cheaper. Both tools cater to different grinding needs, with the Ingersoll Rand designed for precision tasks and the Metabo HPT built for heavier grinding jobs. Understanding their key features can help you choose the right tool for your specific requirements.
Design and Build Quality
The Ingersoll Rand 301B boasts a robust aluminum housing and weighs only 1.02 lbs, making it highly portable and easy to handle. Its ball-bearing construction enhances balance and reduces vibration, which contributes to longer tool life. In contrast, the Metabo HPT G12SR4 is slightly heavier at 4.0 lbs but features a compact design that allows for greater maneuverability. With a smaller grip diameter, it aims to reduce fatigue during extended use. Both tools are designed for durability, but the materials and weight cater to different user preferences.
Motor Power and Performance
The Ingersoll Rand 301B is equipped with a 0.25 horsepower motor that delivers a free speed of 21,000 RPM, making it highly effective for detailed grinding tasks. The Metabo HPT G12SR4 features a more powerful 6.2 Amp motor capable of delivering 980W of maximum output power, making it suitable for tougher grinding jobs. This difference in motor specifications means that while the Ingersoll Rand excels in precision work, the Metabo HPT is better suited for heavier-duty applications.
Safety Features
Safety is a crucial aspect of both tools. The Ingersoll Rand 301B includes a self-locking throttle for added safety, helping to prevent accidental startups. Additionally, it features a front exhaust to keep your work surface clean. On the other hand, the Metabo HPT G12SR4 comes with a left-mounted slide switch equipped with a quick-off feature, which improves safety during operation. Each tool has effectively prioritized safety, but their methods differ, catering to varying user preferences.
Versatility and Applications
The Ingersoll Rand 301B is designed for versatility, functioning as a handheld power rotary tool suitable for grinding, cutting, polishing, and more. Its right-angle configuration allows easy access to tight spots, making it ideal for intricate tasks. The Metabo HPT G12SR4 is also versatile and is packaged with five grinding wheels, which adds immediate utility out of the box. While both tools offer multifaceted uses, the Ingersoll Rand is particularly adept at precision work, whereas the Metabo HPT is geared towards more general grinding applications.
Accessories and Warranty
When it comes to accessories, the Ingersoll Rand 301B includes a 1/4-inch and 6 mm collet, along with wrenches and operating instructions. It also offers a one-year limited warranty, providing peace of mind for users. The Metabo HPT G12SR4, however, comes fully equipped with five grinding wheels and a hard case, making it more ready-to-use for various jobs. It also has a one-year base warranty. This difference in included accessories may sway users looking for immediate functionality versus those who prioritize tool longevity.
Sales and Market Position
The Ingersoll Rand 301B holds a bestseller rank of 6834, suggesting a moderate level of popularity among users, while the Metabo HPT G12SR4 has a lower rank of 31276. This could indicate that the Ingersoll Rand is more favored in the market, potentially due to its lightweight design and high RPM, making it a go-to choice for many users. However, the Metabo HPT's lower price may attract those who prioritize value over brand popularity.
Which should you buy?
Choosing between the Ingersoll Rand 301B and the Metabo HPT G12SR4 ultimately comes down to your specific needs. If you require a lightweight, high-speed grinder for precision tasks, the Ingersoll Rand is the better choice at $61.99. However, if you're looking for a more powerful grinder for tougher jobs and prefer a lower price point at $49.00, the Metabo HPT is the way to go. Both tools excel in their respective areas, making them valuable additions to any toolbox depending on the task at hand.

