Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder vs Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion
Updated July 2026 — full head-to-head comparison.
Overview of the Makita 9557PBX1 and Milwaukee 2880-20
The Makita 9557PBX1 is priced at $109.00, while the Milwaukee 2880-20 is more expensive at $143.99, making it about 32% costlier. Both angle grinders are designed for heavy-duty applications, but they cater to different user preferences and needs. The Makita model offers a robust design with a powerful 7.5 AMP motor, while the Milwaukee model features advanced electronics for added safety and performance.
Design and Build Quality
In terms of design, the Makita 9557PBX1 weighs only 4.5 pounds, which contributes to its ease of handling during prolonged use. Its metal gear housing and all-ball-bearing construction ensure durability, making it suitable for industrial applications. The Milwaukee 2880-20, while slightly heavier, features an anti-vibration side handle that enhances user comfort and safety. Both grinders exhibit high-quality construction, but the Makita's compact design may appeal to those needing a lightweight tool for extended use.
Performance and Power
The Makita 9557PBX1 is equipped with a powerful 7.5 AMP motor that delivers a high output power of 11,000 RPM. This makes it ideal for cutting, grinding, and polishing tasks. On the other hand, the Milwaukee 2880-20 utilizes a brushless motor for improved efficiency and longer motor life, although specific RPM values are not provided. The Milwaukee model also features an electronic clutch for kickback protection, enhancing safety during operation. While both tools offer strong performance, the choice may come down to whether the user prioritizes raw power or advanced safety features.
User Convenience and Features
The Makita 9557PBX1 includes a lock-on/off feature that allows for continuous operation, making it convenient for extended tasks. Additionally, its extra-large paddle switch is designed for comfortable operation. Conversely, the Milwaukee 2880-20 is equipped with overload protection, which maximizes motor longevity by preventing damage during heavy use. Both models have features aimed at user convenience, but the Makita may offer a more straightforward operation for users who prefer basic functionality.
Accessories and Add-ons
When it comes to accessories, the Makita 9557PBX1 comes as a complete kit that includes five 4-1/2” grinding wheels, a diamond blade, and a protective case. This makes it an attractive option for users who want everything they need in one purchase. The Milwaukee 2880-20, however, is sold as a tool only, meaning users will need to purchase batteries and chargers separately. This difference could influence the overall cost, particularly for those who do not already own compatible M18 batteries.
Portability and Battery Life
The Makita 9557PBX1 is a corded tool, which means it provides consistent power without worrying about battery life. This can be a significant advantage for users who work on longer projects without access to charging facilities. In contrast, the Milwaukee 2880-20 is a cordless model that relies on M18 batteries, providing the freedom to move around without cords. However, users must manage battery life, which may require having extra batteries on hand for prolonged use. Depending on the work environment, portability preferences will vary significantly between users.
Price Comparison
The Makita 9557PBX1 is priced at $109.00, whereas the Milwaukee 2880-20 comes in at $143.99, making the Makita about 24% cheaper. This price difference may be a deciding factor for budget-conscious shoppers. While both tools offer excellent performance, the Makita's lower price point could make it more appealing to casual users or those just starting in the field.
Which should you buy?
Choosing between the Makita 9557PBX1 and the Milwaukee 2880-20 largely depends on your specific needs and preferences. If you prioritize a lower price, a powerful motor, and included accessories, the Makita is an excellent choice. However, if you value advanced safety features, cordless convenience, and are willing to invest more upfront, the Milwaukee might better suit your needs. Both tools are effective in their own right, but understanding your primary requirements will guide you in making the right decision.

