Makita 9557NB 4-1/2" Angle Grinder vs Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion
Updated July 2026 — Makita 9557NB 4-1/2" Angle Grinder wins on price, Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion wins on safety and power.
The Makita 9557NB offers great value for budget-conscious buyers, while the Milwaukee 2880-20 excels in advanced features and safety.
Why Makita 9557NB 4-1/2" Angle Grinder is better
Price
Makita is significantly cheaper at $84.01.
Weight
Makita is lighter at 4.5 lbs.
Compact Design
Makita has a smaller barrel grip for easier handling.
Why Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion is better
Power
Milwaukee features a brushless motor for better efficiency.
Safety
Milwaukee includes an electronic clutch for kickback protection.
Cordless
Milwaukee is cordless, offering more mobility.
Overall score
Specifications
| Spec | Makita 9557NB 4-1/2" Angle Grinder | Milwaukee 2880-20 M18 Fuel Brushless Lithium-Ion |
|---|---|---|
| Motor Type | Brushed | Brushless |
| No-Load Speed | 11000 RPM | N/A |
| Battery Type | AC/DC | M18 Lithium-Ion |
| Spindle Size | 5/8"-11 | 5/8"-11 |
| Vibration Control | No | Yes |
Dimension comparison
Overview
In the competitive world of angle grinders, the Makita 9557NB and Milwaukee 2880-20 stand out as popular choices. The Makita is priced at $84.01, while the Milwaukee commands a higher price of $143.99. With a price difference of about 71%, it’s essential to explore the features and performance of both models to determine which one offers better value for your needs.
Power and Performance
When it comes to power, the Makita 9557NB features a powerful 7.5 AMP motor that delivers a no-load speed of 11,000 RPM. This level of performance is designed for high output power, making it suitable for demanding tasks. On the other hand, the Milwaukee 2880-20 is equipped with a brushless motor, which not only provides efficient operation but also includes features like electronic clutch for kickback protection and overload protection to maximize motor life. While both grinders are powerful, the Milwaukee’s advanced motor technology could offer enhanced durability and safety during operation.
Design and Comfort
The Makita 9557NB is designed with user comfort in mind, featuring a compact design and a small 2-1/2 inch diameter barrel grip that weighs only 4.5 lbs. This lightweight construction makes it easier to handle for extended periods. Conversely, the Milwaukee 2880-20 offers an anti-vibration side handle, enhancing user comfort and safety. While the Makita's lightweight design is impressive, the added anti-vibration feature of the Milwaukee may reduce fatigue during prolonged use, making it a consideration for those who prioritize comfort.
Durability and Protection
Durability is a significant factor in tool selection. The Makita 9557NB boasts protective zig-zag varnish that seals the armature from dust and debris, alongside labyrinth construction that protects the drive gear and bearings. This attention to sealing can result in a longer tool life. In comparison, the Milwaukee 2880-20 incorporates features like overload protection and an electronic clutch, which protects the motor during heavy use. Both tools have robust designs aimed at longevity; however, the Milwaukee’s motor protections may provide an edge in high-demand situations.
Battery Life and Power Source
The Makita 9557NB is designed for use with an AC/DC switch, allowing it to operate with an alternative power source, which is convenient for users who may have varying power supply options. Meanwhile, the Milwaukee 2880-20 is a cordless model compatible with all M18 batteries, offering the advantage of mobility without the constraints of cords. If you’re looking for convenience and flexibility in power options, the Milwaukee may be more appealing, particularly for outdoor projects or locations without easy access to power outlets.
Safety Features
Safety is crucial when operating power tools. The Milwaukee 2880-20 includes notable safety features such as an electronic clutch for kickback protection, ensuring that the tool reduces the risk of injury during operation. The Makita 9557NB, while lacking specific safety features like these, does have a lock-on/off switch for added control. While both tools offer safety considerations, the Milwaukee’s advanced safety systems may provide a greater peace of mind for users.
Price Comparison
The Makita 9557NB is currently priced at $84.01, which is significantly lower than the Milwaukee 2880-20’s price of $143.99. This makes the Makita about 41% cheaper than the Milwaukee. If budget constraints are a primary factor in your decision, the Makita presents a compelling option without sacrificing too much in terms of performance and features. However, the Milwaukee’s added features may justify its higher price for those looking for specific functionalities.
Customer Popularity
In terms of popularity, the Makita 9557NB has a sales rank of 74,761, while the Milwaukee 2880-20 is much higher up the list at a sales rank of 6,936. This suggests that the Milwaukee may be a more favored choice among consumers, likely due to its advanced features and overall performance. If customer popularity and proven performance are significant factors in your decision-making, the Milwaukee may have the upper hand.
Which should you buy?
Ultimately, the choice between the Makita 9557NB and the Milwaukee 2880-20 depends on your specific needs and budget. If you are looking for a cost-effective angle grinder with a solid performance, the Makita at $84.01 offers great value. However, if you prioritize advanced features, safety, and cordless convenience, the Milwaukee at $143.99 may be worth the investment. Evaluate your requirements carefully to determine which angle grinder best fits your projects.