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AVID POWER Angle Grinder 4-1/ vs Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion

Updated July 2026 — full head-to-head comparison.

Overview of the Products

In this comparison, we will be looking at two angle grinders: the AVID POWER Angle Grinder and the Milwaukee 2880-20 M18 Fuel Brushless Grinder. The AVID POWER model is priced at $42.99, making it approximately 70% cheaper than the Milwaukee, which retails for $143.99. Both grinders cater to different user needs, with the AVID POWER targeting light-duty home projects and the Milwaukee designed for more robust, professional applications.

Power and Performance

When it comes to power, the AVID POWER Angle Grinder features a 6.5 Amp motor with a maximum output of 750W, achieving a no-load speed of 11,500 RPM. This makes it suitable for light-duty tasks, ideal for DIY enthusiasts. On the other hand, the Milwaukee 2880-20 offers a brushless motor that provides overload protection to maximize motor life. While specific RPM for Milwaukee isn't stated, brushless motors typically offer better efficiency and longer life compared to brushed motors, which the AVID POWER uses. Thus, while the AVID POWER is powerful for its class, the Milwaukee is built for durability and sustained performance.

Design and Usability

The design of the two grinders caters to different user preferences. The AVID POWER grinder is lightweight at just 3.20 lbs, which minimizes fatigue during prolonged use. It includes a screw-on guard for safety and a two-position side handle for better grip. Conversely, the Milwaukee grinder features an anti-vibration side handle which enhances comfort, especially during extended use. While both products are user-friendly, the Milwaukee’s design focuses more on professional ergonomics, making it suitable for intensive tasks.

Accessories and Compatibility

The AVID POWER Angle Grinder comes equipped with essential wheels for both cutting and grinding metal, including two cutting wheels and two grinding wheels. This inclusivity makes it a solid choice for beginners who may not want to invest heavily in additional accessories right away. In contrast, the Milwaukee 2880-20 is designed to be compatible with all M18 batteries and offers a 5/8"-11 spindle, which allows users to easily find and use common grinding accessories. This adaptability is advantageous for seasoned users who already have a collection of M18 tools.

Safety Features

Safety is an important consideration when using power tools. The AVID POWER model includes a wheel guard that can be adjusted to various angles, reducing the risk of injury. However, it lacks advanced protective features. The Milwaukee grinder, on the other hand, boasts an electronic clutch for kickback protection, significantly enhancing user safety during operation. Additionally, it has overload protection to prolong motor life, making it the safer option for professional users.

Price Comparison

The AVID POWER Angle Grinder is significantly more budget-friendly at $42.99, while the Milwaukee 2880-20 is priced at $143.99. This represents a price difference of about $101, or approximately 70%. For casual users or those just starting with metalworking, the lower price of the AVID POWER makes it a compelling choice. However, for professionals who require a durable, high-performance tool, the investment in the Milwaukee grinder could prove worthwhile in the long run.

Sales Performance

In terms of sales rank, the AVID POWER has a ranking of 22,682, while the Milwaukee sits much higher at 6,936. This suggests that the Milwaukee 2880-20 is favored among consumers, likely due to its robust features and brand reputation. The higher sales rank indicates a stronger market presence and may reflect the quality expectations that come with the Milwaukee brand.

Which should you buy?

Choosing between the AVID POWER Angle Grinder and the Milwaukee 2880-20 largely depends on your specific needs. If you are a DIY enthusiast looking for an affordable option for light-duty tasks, the AVID POWER grinder offers great value at $42.99. However, if you are a professional or someone who frequently engages in heavy-duty grinding tasks, the Milwaukee 2880-20—despite its higher price of $143.99—provides superior performance, safety features, and longevity. Ultimately, the decision boils down to your budget and the intensity of your projects.