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Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder vs Milwaukee Electric - M18 Fuel 4-1/2-6 Braking

Updated July 2026 — Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder wins on rpm and power, Milwaukee Electric - M18 Fuel 4-1/2-6 Braking wins on price and battery.

The Makita 9557PBX1 offers better value and performance for budget-conscious consumers, while the Milwaukee Electric M18 Fuel provides advanced technology for those willing to invest more.

Why Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder is better

Price

Makita is $80 cheaper than Milwaukee.

Weight

Makita is lighter at 4.5 pounds.

Included Accessories

Makita includes multiple grinding wheels and a case.

Why Milwaukee Electric - M18 Fuel 4-1/2-6 Braking is better

Technology

Milwaukee features a brushless motor.

Cordless

Milwaukee is a cordless model.

Versatility

Milwaukee can use both 4-1/2 inch and 6 inch wheels.

Overall score

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder
85
Milwaukee Electric - M18 Fuel 4-1/2-6 Braking
75

Specifications

SpecMakita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle GrinderMilwaukee Electric - M18 Fuel 4-1/2-6 Braking
Motor TypeCordedBrushless
Voltage120V18V
Switch TypePaddlePaddle
Max Wheel Size4-1/2"6"
Warranty1 Year5 Years

Dimension comparison

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle GrinderMilwaukee Electric - M18 Fuel 4-1/2-6 Braking

Price Comparison

The Makita 9557PBX1 is priced at $109.00, making it about 43% cheaper than the Milwaukee Electric M18 Fuel, which retails for $189.84. This significant price difference may be a deciding factor for budget-conscious consumers. The Makita’s lower price does not compromise on performance, as it offers a powerful 7.5 AMP motor designed for heavy-duty tasks. On the other hand, while the Milwaukee grinder is more expensive, it features advanced technology such as a brushless motor, which can lead to greater efficiency and longer tool life.

Performance and Power

When it comes to power, the Makita 9557PBX1 boasts a robust 7.5 AMP motor that delivers up to 11,000 RPM, making it suitable for various grinding applications. This impressive output is complemented by features like soft start for smoother operation. In contrast, the Milwaukee Electric grinder is a cordless model powered by an 18-Volt Lithium-Ion battery. Although the specific RPM for the Milwaukee model is not mentioned, brushless motors generally provide enhanced performance and efficiency, making them ideal for extended use.

Design and Comfort

The Makita 9557PBX1 is designed with user comfort in mind, featuring a small diameter barrel grip that measures only 2.5 inches, allowing for better handling and control. Additionally, it includes an extra-large paddle switch for comfortable operation. Conversely, the Milwaukee Electric grinder also features a paddle switch design but is focused on a more robust and versatile application with a capacity for both 4-1/2 inch and 6-inch grinding wheels. While both tools prioritize comfort, the Makita’s lighter weight of 4.5 pounds enhances its portability, making it easier to handle during long periods of use.

Durability and Build Quality

In terms of durability, the Makita 9557PBX1 is engineered with labyrinth construction that seals the motor and bearings from dust and debris, contributing to a longer tool life. The protective zig-zag varnish further aids in safeguarding the motor. The Milwaukee Electric grinder, while not detailing specific features for dust protection, benefits from the inherent advantages of a brushless motor, which typically offers better longevity due to reduced friction and heat generation. Both products are built for reliability, but the Makita includes specific features aimed at prolonging its lifespan under tough work conditions.

Versatility of Use

The Makita 9557PBX1 is a versatile tool that can handle cutting, grinding, and polishing applications with ease. Its AC/DC switch allows for use with alternative power sources, enhancing its adaptability. The kit also comes with multiple grinding wheels and a diamond blade, making it ready to use right out of the box. On the other hand, the Milwaukee Electric grinder is marketed as a tool-only option and may require additional purchases for complete functionality. This could limit its versatility for users who want an all-in-one solution without extra investment.

Included Accessories

The Makita 9557PBX1 includes several useful accessories, such as five 4-1/2 inch grinding wheels, a diamond wheel, and a metal tool case, providing excellent value for its price. These extras enhance the user experience, allowing for immediate use and various applications. In contrast, the Milwaukee Electric grinder is sold as a standalone tool without accompanying accessories. While this may appeal to users who already have compatible attachments, it may deter those looking for a comprehensive package.

Brand Reputation

Both Makita and Milwaukee are reputable brands in the power tool industry, known for their quality and performance. The Makita 9557PBX1 holds a bestseller rank of 31,753, indicating a solid level of customer satisfaction and sales volume. Milwaukee, while not specified, also has a strong reputation, particularly in professional circles for its innovative technologies and battery-powered tools. Consumers can trust both brands, but the choice may depend on personal preference regarding brand loyalty and specific product features.

Which should you buy?

Ultimately, choosing between the Makita 9557PBX1 and the Milwaukee Electric M18 Fuel comes down to your specific needs and budget. If you are looking for a powerful, versatile, and cost-effective angle grinder, the Makita provides excellent value at $109.00. However, if you prefer a cordless option with advanced technology and don’t mind paying a premium for it, the Milwaukee Electric grinder may be worth the investment at $189.84. Consider your typical use case, whether portability or high performance is your priority, and make your choice accordingly.