AVID POWER Angle Grinder 4-1/ vs Ryobi 5133001903 R18AG-0 One+ Cordless Angle Grinder Angled
Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on accessories and safety, Ryobi 5133001903 R18AG-0 One+ Cordless Angle Grinder Angled wins on portability.
The AVID POWER Angle Grinder offers more power and features at a lower price, making it the better choice for most users.
Why AVID POWER Angle Grinder 4-1/ is better
Power
AVID POWER has a 1,000W motor with variable speeds.
Accessories
Includes multiple cutting and grinding wheels.
Safety
Features a wheel guard for user protection.
Why Ryobi 5133001903 R18AG-0 One+ Cordless Angle Grinder Angled is better
Portability
Cordless design allows for use anywhere.
Weight
Generally lighter due to battery operation.
Brand Reputation
RYOBI is known for reliable cordless tools.
Overall score
Specifications
| Spec | AVID POWER Angle Grinder 4-1/ | Ryobi 5133001903 R18AG-0 One+ Cordless Angle Grinder Angled |
|---|---|---|
| Motor Power | 1000W | Not specified |
| RPM | 3000-11500 | Not specified |
| Variable Speed | Yes | No |
| Corded/Cordless | Corded | Cordless |
| Included Accessories | Yes | No |
Dimension comparison
Overview of Angle Grinders
When it comes to angle grinders, the AVID POWER Angle Grinder and the Ryobi R18AG-0 One+ Cordless Angle Grinder stand out in their respective categories. The AVID POWER grinder is a corded option known for its powerful motor and variable speeds, while the Ryobi grinder is a cordless alternative designed for portability and convenience. With both products priced closely together, understanding their unique features is crucial for making an informed choice.
Price Comparison
The AVID POWER Angle Grinder is priced at $56.99, while the Ryobi R18AG-0 is slightly more expensive at $62.29. This makes the AVID POWER grinder about 8% cheaper than its Ryobi counterpart. For those on a budget, the AVID POWER grinder may seem like the more appealing option. However, it’s essential to consider what each product offers beyond just the price, including performance and usability.
Power and Performance
The AVID POWER Angle Grinder features a robust 1,000W motor capable of achieving speeds from 3,000 RPM to 11,500 RPM, providing a versatile range for various tasks. In contrast, the Ryobi R18AG-0's specifications do not detail its motor power or RPM, which may leave potential users questioning its performance. Given that the AVID POWER grinder also includes seven variable speeds, it offers the ability to tailor the tool's speed according to the job, making it a more powerful option for demanding grinding tasks.
Design and Usability
In terms of design, the AVID POWER Angle Grinder includes a paddle switch with a lock-on button, which enhances user comfort during prolonged use. This feature reduces fatigue, allowing for more extended periods of operation without discomfort. The Ryobi grinder, while cordless and portable, does not provide detailed information about its usability features. The lack of such specifics could indicate that the AVID POWER grinder offers a more user-friendly experience, especially for those who engage in extensive grinding or cutting tasks.
Safety Features
Safety is an essential consideration for any power tool, and the AVID POWER Angle Grinder is designed with a wheel guard to protect users from flying sparks and debris. Additionally, its extended body design minimizes the risk of injury by keeping the cutting wheel further away from the user. The Ryobi R18AG-0 does not mention any specific safety features, which could be a drawback for users concerned about safety while operating power tools. The emphasis on safety in the AVID POWER model makes it a more reliable choice for cautious users.
Included Accessories
The AVID POWER Angle Grinder comes with several accessories, including two cutting wheels, two metal grinding wheels, a lock nut wrench, and a side handle, making it a comprehensive package for users looking to start grinding right away. On the other hand, the Ryobi R18AG-0 does not specify any included accessories, which may mean additional purchases are necessary for users who want a fully equipped setup. The inclusion of accessories in the AVID POWER package adds significant value and convenience.
Portability and Convenience
One of the significant advantages of the Ryobi R18AG-0 is its cordless design, allowing for maximum portability and ease of use in various locations without the need for a power outlet. This feature can be particularly beneficial for outdoor projects or job sites where power access is limited. In contrast, the AVID POWER Angle Grinder is a corded model, which could restrict movement but ensures consistent power without the need for battery replacements. Users must weigh the importance of portability against the stable power supply offered by the AVID POWER grinder.
Customer Reception
The AVID POWER Angle Grinder has a sales rank of 28,013, indicating a decent level of popularity, while the Ryobi R18AG-0 has a slightly better sales rank of 20,989. This suggests that while both products are well-received, the Ryobi may have a slight edge in terms of customer interest. However, it is essential to delve deeper into customer reviews and feedback to assess how these rankings translate into actual user satisfaction and performance in real-world applications.
Which should you buy?
Ultimately, the choice between the AVID POWER Angle Grinder and the Ryobi R18AG-0 comes down to individual needs and preferences. If you prioritize power, variable speed options, and an extensive accessory package, the AVID POWER grinder is the clear choice, especially at a lower price point. However, if portability and ease of use are critical factors for you, the Ryobi R18AG-0's cordless design might make it worth the additional cost. Consider your specific requirements for grinding tasks to make the best decision for your needs.

