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DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder vs Makita 9557PB 4-1/2" Paddle Switch Angle Grinder

Updated July 2026 — DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder wins on price and power, Makita 9557PB 4-1/2" Paddle Switch Angle Grinder wins on sales rank and rpm.

The DEWALT DCG412B offers superior features and a strong sales reputation, while the Makita 9557PB is more affordable and lightweight. Choose based on your specific needs.

Why DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder is better

Power

Higher RPM at 8,000 vs 11,000

Features

Quick-Change wheel release for convenience

Sales Rank

Higher bestseller rank at 10,196

Why Makita 9557PB 4-1/2" Paddle Switch Angle Grinder is better

Price

Cheaper at $99.00 vs $127.99

Weight

Lighter at 4.5 lbs vs DEWALT's weight

Warranty

Includes a 1-year limited warranty

Overall score

DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder
85
Makita 9557PB 4-1/2" Paddle Switch Angle Grinder
75

Specifications

SpecDEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” GrinderMakita 9557PB 4-1/2" Paddle Switch Angle Grinder
Motor Power20V7.5 AMP
No-Load Speed8000 RPM11000 RPM
Weight5.0 lbs4.5 lbs
Quick-ChangeYesNo
Bestseller Rank1019643958

Dimension comparison

DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” GrinderMakita 9557PB 4-1/2" Paddle Switch Angle Grinder

Introduction to Angle Grinders

When it comes to angle grinders, two popular options are the DEWALT DCG412B and the Makita 9557PB. Both tools offer unique features catering to different user needs, making them strong contenders in the angle grinder category. Choosing between them can be challenging, but understanding their specifications, performance, and pricing will help you make an informed decision.

Performance Comparison

The DEWALT DCG412B boasts an 8,000 RPM motor, providing high power for various cutting and grinding applications. In contrast, the Makita 9557PB is equipped with a more powerful 7.5 AMP motor that delivers an impressive no-load speed of 11,000 RPM. This gives the Makita a significant edge in output power, allowing it to tackle more demanding tasks effectively. For users focused on high-speed applications, the Makita's superior RPM is a noteworthy advantage.

Design and Ergonomics

In terms of design, the DEWALT DCG412B features a 2-finger trigger switch with a lock-off button for ease of use and gripping comfort. It also includes a 2-position side handle, which enhances control and versatility during operation. Meanwhile, the Makita 9557PB has a compact design with a small 2-1/2-inch diameter barrel, weighing only 4.5 lbs, making it comfortable to handle for extended periods. The small circumference grip and paddle switch design may appeal to users looking for a lightweight option. Both grinders have features that enhance their usability, but the Makita's lighter weight could be a deciding factor for those who prioritize maneuverability.

Ease of Use

The DEWALT DCG412B is designed for convenience with its Quick-Change wheel release, allowing for tool-free wheel removal without needing a wrench. This feature simplifies the process of switching attachments, making it ideal for users who frequently change tasks. Conversely, the Makita 9557PB also emphasizes ease of use with its spindle lock, which facilitates easy wheel changes. Both grinders offer user-friendly features, but the DEWALT's tool-free adjustment may save users more time during projects.

Durability and Construction

Durability is a crucial aspect for power tools, and both models showcase their strengths in this area. The DEWALT DCG412B is designed with a metal guard that allows for quick adjustments and positioning, while the Makita 9557PB boasts a labyrinth construction that seals and protects the motor and bearings from contamination, extending the tool's lifespan. Users focused on longevity may find the Makita's protective features more appealing, especially in dusty or rugged work environments.

Pricing and Value

When it comes to pricing, the DEWALT DCG412B is currently available for $127.99, while the Makita 9557PB is priced at $99.00. This means the Makita is about 22% cheaper than the DEWALT. Given the price difference, budget-conscious users who still want a reliable angle grinder may lean toward the Makita. However, the DEWALT's additional features might justify its higher price for those who require them.

Sales Rank and Popularity

The DEWALT DCG412B has a bestseller rank of 10,196, indicating a solid level of popularity among consumers. In contrast, the Makita 9557PB, with a bestseller rank of 43,958, suggests that while it is still a respected product, it doesn't have the same level of market traction as the DEWALT. This could be a consideration for those who prefer purchasing tools that are more widely endorsed by other users.

Warranty and Support

Warranty coverage is an essential consideration when purchasing power tools. The Makita 9557PB comes with a one-year limited warranty, giving users peace of mind regarding potential defects or issues. The warranty for the DEWALT DCG412B is not specified in the provided information, leaving potential buyers uncertain about its coverage. A solid warranty can be a deciding factor, especially for professionals who rely heavily on their tools. Thus, the included warranty with the Makita could enhance its appeal.

Which should you buy?

Ultimately, the choice between the DEWALT DCG412B and the Makita 9557PB hinges on your specific needs and preferences. If you prioritize high RPM, lightweight design, and a lower price point, the Makita may be the right fit for you, especially with its competitive $99.00 price tag. However, if you seek a tool with robust features such as Quick-Change wheel release and a strong sales reputation, the DEWALT, priced at $127.99, could be worth the investment. Assess your requirements and consider which features are most important to your projects before making a final decision.