Metabo HPT 4-1/2-Inch Angle Grinder vs Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder
Updated July 2026 — Metabo HPT 4-1/2-Inch Angle Grinder wins on price and accessories, Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder wins on speed and safety.
The Metabo HPT offers great value for budget-conscious users, while the Milwaukee provides advanced features for professionals.
Why Metabo HPT 4-1/2-Inch Angle Grinder is better
Price
Metabo HPT is significantly cheaper at $49.00.
Included Accessories
Comes with five grinding wheels and a hard case.
Weight
Lightweight at only 4.0 lbs.
Why Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder is better
Variable Speed
Milwaukee offers adjustable speed settings.
Brake Feature
Stops the wheel in less than 2 seconds.
Sales Rank
Higher popularity with a rank of 11,053.
Overall score
Specifications
| Spec | Metabo HPT 4-1/2-Inch Angle Grinder | Milwaukee 2888-20 18V Cordless 4.5"/5" Grinder |
|---|---|---|
| Motor Power | 6.2 Amp | 18V |
| Max RPM | N/A | 8500 |
| Included Wheels | 5 | 0 |
| Weight | 4.0 lbs | N/A |
| Brake Time | N/A | 2 seconds |
Dimension comparison
Overview
In this comparison, we will evaluate the Metabo HPT 4-1/2-Inch Angle Grinder and the Milwaukee 2888-20 18V Cordless Grinder. The Metabo HPT is priced at $49.00, making it significantly cheaper than the Milwaukee model, which retails at $141.08. This price difference of about 65% could be a crucial factor for consumers on a budget.
Performance and Power
The Metabo HPT boasts a powerful 6.2 Amp motor that provides strong performance for tough grinding jobs. It delivers considerable output with a maximum of 980W, which is beneficial for demanding tasks. In contrast, the Milwaukee 2888-20 offers variable speed settings that enable it to reach up to 8,500 RPM, making it suitable for various applications. The ability to customize the speed can enhance user control, especially for delicate jobs. Thus, while the Metabo HPT provides more consistent power for heavy grinding, the Milwaukee's variable speed feature offers versatility.
Design and Usability
When it comes to design, the Metabo HPT is praised for its lightweight build, weighing only 4.0 lbs, which enhances maneuverability and reduces fatigue during extended use. It also features a smaller grip diameter designed for comfort and ease of control. The Milwaukee, while heavier due to its cordless design, incorporates a paddle switch and tool-free guard adjustment, making it user-friendly. The Metabo HPT is more compact and lightweight, while the Milwaukee focuses on ease of operation with its adjustable features.
Features and Accessories
The Metabo HPT comes with five grinding wheels and a hard case, which adds value for users who need immediate functionality out of the box. This inclusion can save users additional costs and setup time. On the other hand, the Milwaukee 2888-20 is sold as a tool-only model, meaning it does not come with any accessories. This could be a disadvantage for those looking for a comprehensive package. Therefore, if you value included accessories, the Metabo HPT stands out significantly.
Safety Features
Safety is a critical aspect for power tool users. The Metabo HPT includes a left-mounted slide switch with a quick-off feature for added safety, while the Milwaukee features a brake that can stop the wheel in less than two seconds. While both models emphasize safety, the Milwaukee’s rapid brake feature could prevent accidents and injuries during use, especially in fast-paced work environments. This aspect might appeal more to professional users who prioritize safety in their operations.
Battery and Cordless Functionality
The Metabo HPT is corded, which means it offers consistent power without the need for battery replacements or charging time. This can be advantageous for prolonged use without interruptions. Conversely, the Milwaukee 2888-20 is cordless, providing the freedom to work in various locations without being tethered to a power outlet. However, it does require an 18V battery, which is sold separately. For users who need mobility and flexibility, the Milwaukee's cordless design is a significant benefit, while the Metabo HPT may appeal to those who prefer straightforward, uninterrupted operation.
Market Position and Popularity
The Metabo HPT has a sales rank of 31,276, while the Milwaukee 2888-20 is positioned much higher at 11,053. This indicates a stronger market presence and popularity for the Milwaukee model. Consumers often gravitate toward products with better rankings, as they can reflect reliability and user satisfaction. Therefore, if brand reputation and market performance are a priority, the Milwaukee might be the more appealing choice.
Price Comparison
The Metabo HPT is priced at $49.00, which is considerably lower than the Milwaukee's price of $141.08. This price difference of approximately $92.08 means that the Metabo HPT is about 65% cheaper than its counterpart. For consumers who are budget-conscious or just starting in their tool collection, the Metabo HPT represents a more economical option without sacrificing necessary features for general grinding tasks.
Which should you buy?
Choosing between the Metabo HPT 4-1/2-Inch Angle Grinder and the Milwaukee 2888-20 18V Cordless Grinder depends on your specific needs and preferences. If you prioritize cost-effectiveness and included accessories, the Metabo HPT is an excellent choice. However, if you require flexibility, variable speed options, and enhanced safety features, the Milwaukee may be worth the higher investment. Ultimately, both grinders offer unique advantages that cater to different types of users.

