vsversusfinder

DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ vs RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder

Updated July 2026 — DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ wins on price and weight, RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder wins on sales rank and rpm.

The DEWALT 20V MAX* offers superior performance and safety features compared to the RYOBI PCL445B ONE+, making it the better choice for serious users.

Why DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ is better

Performance

DEWALT has a brushless motor and advanced safety features.

Safety

DEWALT includes a kickback brake and E-Switch Protection.

Sales Rank

DEWALT has a higher sales rank indicating greater popularity.

Why RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder is better

Price

RYOBI is significantly cheaper at $54.00.

Weight

RYOBI is lighter, making it easier to handle.

Versatility

RYOBI is part of the ONE+ ecosystem for battery compatibility.

Overall score

DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/
85
RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder
60

Specifications

SpecDEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder
MotorBrushlessBrushed
BrakeElectronicNone
Power20V18V
Side HandlePaddle Switch3-Position
DurabilityHighMedium

Dimension comparison

DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder

Price Comparison

The RYOBI PCL445B ONE+ is significantly cheaper than the DEWALT 20V MAX*, making it an attractive option for budget-conscious shoppers. At $54.00, the RYOBI is about 78% less expensive than the DEWALT, which retails for $249.00. This price difference of approximately $195 highlights the cost-effectiveness of the RYOBI, especially for casual users or those just starting their tool collection. This lower price point makes the RYOBI a compelling choice for those looking to save money without sacrificing essential functionality.

Performance

When it comes to performance, the DEWALT 20V MAX* outshines the RYOBI PCL445B ONE+. The DEWALT features a brushless motor that enhances its longevity and requires no brush changes, which is a significant advantage for users who prioritize durability. In contrast, the RYOBI has a powerful motor capable of reaching up to 9,000 RPM, which is impressive but does not match the advanced technology found in the DEWALT. The DEWALT's electronic brake stops the wheel in 2 seconds or less, providing an added layer of safety that the RYOBI lacks. Therefore, for performance-driven users, the DEWALT offers significant advantages.

Features

The DEWALT boasts several features that enhance safety and usability, setting it apart from the RYOBI. It includes a kickback brake that activates during pinch or bind-up events, reducing kickback and stopping the tool effectively. Additionally, the DEWALT has E-Switch Protection, which prevents accidental restarts after a power interruption. The RYOBI, while offering a spindle lock for quick accessory changes and a 3-position side handle for maximum control, does not provide these advanced safety features. Users who value enhanced safety and advanced functionalities will find the DEWALT's features more appealing.

Design and Durability

In terms of design and durability, both grinders offer solid construction, but they cater to different needs. The DEWALT features a robust design with a focus on high-performance applications, while the RYOBI is built for versatility and ease of use, featuring a die-cast metal gear case. The DEWALT’s build quality is reflected in its higher sales rank of 1,826, suggesting that it is a preferred choice among professionals and serious DIYers. On the other hand, the RYOBI's bulk packaging indicates a focus on accessibility for everyday users, making it a strong contender for casual tasks.

Battery and Charger Considerations

Both tools come as bare tools, meaning batteries and chargers are sold separately. However, this is particularly important for users considering the overall cost of ownership. The RYOBI PCL445B ONE+ is designed to be part of the larger Ryobi ONE+ ecosystem, allowing users to interchange batteries with other Ryobi tools, which can be a cost-saving feature in the long run. The DEWALT, while also part of a larger system, typically requires specific DEWALT batteries that can be more expensive. For users who already own Ryobi tools or are looking to invest in a system, the RYOBI may offer additional value.

User Experience

User experience varies significantly between the two models. The DEWALT’s paddle switch and two-stage trigger provide enhanced control and safety, catering to users who prioritize precision and security during operation. This is crucial for tasks that require a steady hand. The RYOBI's design, with its 3-position side handle, offers flexibility and comfort, making it suitable for various tasks. However, the simplicity of the DEWALT's features, particularly its safety mechanisms, enhances the overall user experience for those working in more demanding environments.

Sales Rank and Market Performance

The DEWALT 20V MAX* has a higher sales rank at 1,826 compared to the RYOBI's rank of 18,870. This indicates that the DEWALT is more popular among consumers, likely due to its performance and safety features. A higher sales rank can often correlate with higher customer satisfaction and trust in the brand, making the DEWALT a more recognized and preferred choice within the angle grinder market. For buyers considering long-term reliability and brand reputation, these factors may heavily influence their decision.

Which should you buy?

Choosing between the DEWALT 20V MAX* and the RYOBI PCL445B ONE+ largely depends on your specific needs and budget. If you are looking for a high-performance tool with advanced safety features and are willing to invest in quality, the DEWALT is the superior option at $249.00. However, if you are a casual user or just starting your tool collection and need an affordable grinder that still delivers solid performance, the RYOBI at $54.00 presents a compelling choice. Ultimately, your decision should reflect your priorities in terms of performance, safety, and budget.