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Metabo HPT Metabo 4-1/2-5-Inch Angle Grinder, 11 Amp, 11,000 vs Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder

Updated July 2026 — Metabo HPT Metabo 4-1/2-5-Inch Angle Grinder, 11 Amp, 11,000 wins on power and weight, Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder wins on width.

The Metabo grinder excels in durability and power, while the Milwaukee offers superior portability and variable speed control.

Why Metabo HPT Metabo 4-1/2-5-Inch Angle Grinder, 11 Amp, 11,000 is better

Power

Metabo has a higher RPM at 11,000 compared to Milwaukee's 8,500.

Durability

Metabo features a LongLife motor designed for longer service life.

Safety

Metabo includes a mechanical safety slip clutch to reduce kickback.

Why Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder is better

Portability

Milwaukee is cordless, allowing for greater mobility.

Variable Speed

Milwaukee offers 5 speed settings for versatility.

Quick Brake

Milwaukee's brake stops the wheel in 2 seconds or less.

Overall score

Metabo HPT Metabo 4-1/2-5-Inch Angle Grinder, 11 Amp, 11,000
88
Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder
76

Specifications

SpecMetabo HPT Metabo 4-1/2-5-Inch Angle Grinder, 11 Amp, 11,000Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder
RPM11,0008,500
Motor11 Amp18V
Speed ControlNoYes
BrakeNoYes
Corded/CordlessCordedCordless

Dimension comparison

Metabo HPT Metabo 4-1/2-5-Inch Angle Grinder, 11 Amp, 11,000Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder

Overview of the Metabo and Milwaukee Angle Grinders

The Metabo 4-1/2-5-Inch Angle Grinder is priced at $135.80, while the Milwaukee 2888-20 18V Cordless Grinder comes in at $141.08, making the Metabo about 4% cheaper. Both grinders cater to different user needs, with Metabo emphasizing durability and safety, and Milwaukee focusing on portability and variable speed control. Understanding these differences can help in deciding which angle grinder best fits your requirements.

Design and Ergonomics

The Metabo grinder is designed with user comfort in mind, featuring the smallest handle circumference in its class for optimal ergonomics and reduced fatigue during extended use. Its rubberized side handle has a bulb-shaped grip and a 15-degree offset, which distributes forces evenly across the hand. In contrast, the Milwaukee grinder also prioritizes ease of use with its paddle switch and tool-free guard adjustment, but its emphasis on cordless operation makes it less about ergonomics and more about convenience in mobility.

Power and Performance

In terms of performance, the Metabo grinder boasts a powerful 11 Amp motor that delivers an impressive 11,000 RPM, providing the necessary torque for heavy-duty tasks. On the other hand, the Milwaukee grinder delivers a maximum speed of 8,500 RPM, but it offers variable speed settings ranging from 3,500 to 8,500 RPM for versatility. While Metabo's motor allows for quicker material removal, Milwaukee's variable speed gives users more control over their grinding tasks.

Safety Features

Safety is a significant focus for both grinders, but they approach it differently. The Metabo grinder features a mechanical safety slip clutch designed to reduce kickback, which is crucial in maintaining user control if the accessory jams. Additionally, it incorporates auto-stop carbon brushes to protect the motor from damage. Conversely, the Milwaukee grinder includes a brake that stops the wheel in two seconds or less, providing quick safety response, especially in emergency situations.

Durability and Build Quality

The Metabo grinder is built for durability, with a LongLife motor designed to last longer and withstand higher overload capacities. Its dust protection features and optimized internal airflow contribute to this longevity. In comparison, Milwaukee emphasizes the convenience of a cordless design, but it may not possess the same level of durability as Metabo's German-engineered tool. The Milwaukee grinder is still sturdy, but users who work in harsher environments may find the Metabo grinder's construction more reliable.

Portability

Portability is where the Milwaukee grinder shines, being a cordless model powered by an 18V battery. This design allows for greater freedom of movement without the constraints of a power cord, making it ideal for outdoor or remote projects. The Metabo grinder, while powerful, requires a constant power source which can limit its usability in certain situations. If you prioritize mobility, the Milwaukee grinder will likely be the better choice.

Price Comparison

The Metabo grinder is currently priced at $135.80, while the Milwaukee grinder is listed at $141.08, making a price difference of about $5.28. This translates to the Metabo being approximately 4% cheaper than the Milwaukee model. For those on a budget, this difference may influence the decision, but it's essential to consider what features are most valuable for your specific use case.

Customer Reception

The Metabo grinder holds a sales rank of 43,078, whereas the Milwaukee grinder is ranked significantly higher at 11,053. This suggests that the Milwaukee may be more popular among consumers, possibly due to its cordless design and variable speed settings. Popularity can be an indicator of overall user satisfaction; however, it's also crucial to assess whether the features align with your needs rather than solely relying on sales rank.

Which should you buy?

Choosing between the Metabo 4-1/2-5-Inch Angle Grinder and the Milwaukee 2888-20 18V Cordless Grinder ultimately depends on your specific needs. If you're looking for a robust, durable tool with excellent safety features and don't mind being tethered to a power source, the Metabo is the way to go. However, if portability and variable speed control are your priorities, the Milwaukee grinder would be the better option. Consider what features matter most to you before making your decision, as both grinders excel in different areas.