Metabo HPT Metabo 6-Inch Angle Grinder, 10,000 RPM, 12 Amp, vs Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless
Updated July 2026 — Metabo HPT Metabo 6-Inch Angle Grinder, 10,000 RPM, 12 Amp, wins on weight and rpm, Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless wins on safety.
The Metabo 6-Inch Angle Grinder offers superior power and versatility, while the Milwaukee M18 FUEL excels in portability and safety features.
Why Metabo HPT Metabo 6-Inch Angle Grinder, 10,000 RPM, 12 Amp, is better
Power
Metabo has a higher RPM at 10,000 compared to Milwaukee's 8,500.
Versatility
Metabo is designed for both metal grinding and masonry cutting.
Price
Metabo is $199.99, making it more economical than Milwaukee's $207.98.
Why Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless is better
Safety
Milwaukee features a RAPIDSTOP Brake for quick wheel stoppage.
Cordless
Milwaukee offers greater mobility with its cordless design.
Sales Rank
Milwaukee has a better sales rank at 22,280 compared to Metabo's 48,987.
Overall score
Specifications
| Spec | Metabo HPT Metabo 6-Inch Angle Grinder, 10,000 RPM, 12 Amp, | Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless |
|---|---|---|
| Motor Type | AC/DC | Brushless |
| Max RPM | 10,000 | 8,500 |
| Switch Type | Paddle Non-lock | Paddle No-lock |
| Battery | Corded | Cordless |
| Safety Features | Slip Clutch | RAPIDSTOP |
Dimension comparison
Overview of the Products
When choosing between the Metabo 6-Inch Angle Grinder and the Milwaukee M18 FUEL 5 in. Flathead Braking Grinder, it's crucial to evaluate their unique features and capabilities. The Metabo grinder is priced at $199.99, while the Milwaukee model costs $207.98, making the Metabo about 4.8% cheaper. Both products cater to different needs, especially regarding power, design, and usage scenarios.
Power and Performance
The Metabo 6-Inch Angle Grinder is equipped with a robust 12 Amp motor capable of delivering up to 10,000 RPM, offering substantial power for various grinding tasks. In contrast, the Milwaukee M18 FUEL generates power equivalent to an 11 Amp corded grinder, with a maximum speed of 8,500 RPM. While the Metabo provides higher RPMs, the Milwaukee's brushless motor is designed to sustain power longer, making it suitable for prolonged use. This difference highlights that the Metabo may be better for heavy-duty tasks, while the Milwaukee offers impressive battery performance and efficiency.
Design and Usability
In terms of design, the Metabo features a traditional 6-inch size with a non-locking paddle switch, promoting safety during operation. On the other hand, the Milwaukee's low-profile, flathead design allows it to access tighter spaces that a standard grinder might not reach, which is particularly useful for intricate tasks. The Metabo's ergonomic design includes a vibration-dampened side handle for comfort, while the Milwaukee emphasizes accessibility and control with its unique profile. Thus, the choice between usability and accessibility will depend on the specific tasks at hand.
Safety Features
Safety is paramount when using power tools, and both grinders come with features that enhance user protection. The Metabo grinder incorporates a mechanical safety slip clutch that reduces kickback risk, ensuring control if the accessory jams. Additionally, it has non-locking paddle switches for increased safety during operation. Meanwhile, the Milwaukee grinder boasts a RAPIDSTOP Brake that halts most wheels in less than two seconds, enhancing safety by minimizing accidental injuries. While both grinders prioritize safety, the Milwaukee's braking system offers a quicker response, potentially making it a safer option for those who frequently switch between tasks.
Battery vs. Corded Power
The Metabo operates on a standard 120V AC/DC power source, while the Milwaukee is a cordless model powered by an 18-Volt lithium-ion battery. This distinction is significant, as the Milwaukee's cordless design allows for greater mobility and convenience, especially in places where outlets are not readily available. However, the Metabo's corded power offers consistent performance without worrying about battery life. Users who prioritize mobility may prefer the Milwaukee, while those needing consistent power for heavy-duty tasks might opt for the Metabo.
Versatility
The Metabo 6-Inch Angle Grinder is designed for both metal grinding and masonry cutting, showcasing its versatility across multiple applications. The tool-free, adjustable guard adds to this adaptability, allowing users to switch between tasks quickly. The Milwaukee M18 FUEL, while also versatile, is particularly focused on providing power in tight spaces, making it more specialized for specific applications. While both grinders can handle various tasks, the Metabo offers broader versatility in terms of the types of jobs it can effectively tackle.
Price Comparison
With a price of $199.99, the Metabo is slightly more economical than the Milwaukee, which retails at $207.98. This approximately $8 price difference means that the Metabo is about 4.8% cheaper. For users who are budget-conscious but still want a high-quality angle grinder, the Metabo presents a compelling choice without sacrificing features or performance. However, the Milwaukee's advanced features may justify its higher price for those who need the specific advantages it offers.
Customer Reception
In terms of sales rank, the Metabo holds a rank of 48,987, while the Milwaukee enjoys a better position at 22,280. This suggests that the Milwaukee is more popular among consumers, potentially reflecting its effectiveness and user satisfaction. The higher sales rank may indicate that users find the Milwaukee more appealing, possibly due to its innovative features and cordless design, which are increasingly sought after in today's market.
Which should you buy?
The decision between the Metabo 6-Inch Angle Grinder and the Milwaukee M18 FUEL ultimately hinges on your specific needs and preferences. If you require a powerful, corded grinder capable of handling heavy-duty tasks with excellent durability, the Metabo is an excellent choice at $199.99. Conversely, if you prioritize mobility and safety, particularly in tighter spaces, the Milwaukee—though slightly more expensive at $207.98—may be worth the investment. Consider what features matter most for your projects to make the best choice for your needs.

