AVID POWER Angle Grinder 4-1/ vs RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle
Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on safety and speed, RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle wins on portability.
The AVID POWER Angle Grinder offers better power and features at a lower price, making it the superior choice for most users.
Why AVID POWER Angle Grinder 4-1/ is better
Price
AVID POWER is $10 cheaper
Power
AVID POWER has a 1,000W motor
Accessories
AVID POWER includes multiple accessories
Why RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle is better
Portability
RIDGID is cordless
Brand Reputation
RIDGID is known for reliability
Brushless Technology
RIDGID features brushless motor for efficiency
Overall score
Specifications
| Spec | AVID POWER Angle Grinder 4-1/ | RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle |
|---|---|---|
| Motor Power | 1,000W | Not specified |
| Speed Range | 3,000-11,500 RPM | Not specified |
| Variable Speeds | 7 | Not specified |
| Weight | Not specified | Not specified |
| Included Accessories | Yes | No |
Dimension comparison
Overview of the AVID POWER and RIDGID Angle Grinders
The AVID POWER Angle Grinder is priced at $56.99, while the RIDGID Cordless Angle Grinder comes in at $67.49, making the AVID POWER approximately 17% cheaper. Both angle grinders are designed for different user needs, with the AVID being a corded electric option and the RIDGID offering cordless convenience. Understanding their unique features and intended use will help potential buyers make an informed decision.
Power and Performance Comparison
The AVID POWER Angle Grinder features a robust 8.0 Amp motor with a power output of 1,000W, allowing it to achieve a no-load speed ranging from 3,000 RPM to 11,500 RPM. On the other hand, the RIDGID Cordless Angle Grinder's specifications are less detailed in terms of motor power, focusing instead on its brushless technology which typically enhances efficiency and runtime for cordless tools. Users who prioritize raw power may find the AVID POWER more appealing, while those who value portability might lean towards the RIDGID.
Speed and Versatility
The AVID POWER Angle Grinder offers seven variable speeds, enabling users to adjust the tool according to the specific requirements of their cutting and grinding tasks. This feature provides a level of versatility that is essential for various applications, from metal grinding to cutting. Conversely, the RIDGID’s lack of detailed speed specifications means it may have a fixed speed setting, which could limit its adaptability in different scenarios. For users who need precise control over their grinding tasks, the AVID POWER is likely the better choice.
Design and Ergonomics
Both angle grinders have been designed with user comfort in mind, yet they approach this goal differently. The AVID POWER Angle Grinder features a paddle switch with a lock-on button, which aids in reducing fatigue during prolonged use. Additionally, its non-slip grip is designed to minimize vibration, enhancing overall comfort. The RIDGID's ergonomic design is not explicitly detailed, but it is built for ease of use, indicating a focus on user-friendly operation. If comfort during extended tasks is a priority, the AVID POWER may have a slight advantage due to its specific ergonomic features.
Safety Features
Safety is paramount when using power tools, and both grinders include protective features. The AVID POWER Angle Grinder is equipped with a wheel guard designed to protect users from flying sparks and debris, a critical safety measure during cutting and grinding tasks. However, the RIDGID does not explicitly mention any safety features in its available information, which may be a concern for safety-conscious users. For those prioritizing safety features, the AVID POWER presents a clear advantage.
Accessories and Add-ons
The AVID POWER Angle Grinder package includes a variety of accessories such as two cutting wheels, two metal grinding wheels, a lock nut wrench, and a side handle, enhancing its value and usability right out of the box. In contrast, the RIDGID Cordless Angle Grinder’s product details do not specify any included accessories. This discrepancy may influence buyers who appreciate a complete package that allows them to start working immediately. The AVID POWER's inclusion of essential accessories provides added convenience for users.
Portability and Convenience
Portability is a significant factor for many users, especially when working in various locations. The RIDGID Cordless Angle Grinder benefits from its 18V brushless technology, allowing for greater mobility without the constraint of a power cord. This feature is particularly advantageous for outdoor or remote jobs where power outlets are limited. In contrast, the AVID POWER, being corded, may restrict movement to areas near an electrical outlet. Those who frequently work in different locations may find the RIDGID more suitable for their needs.
Which should you buy?
Choosing between the AVID POWER Angle Grinder and the RIDGID Cordless Angle Grinder ultimately depends on your specific needs. The AVID POWER is a strong contender with its powerful motor, variable speed settings, and robust safety features, all at a lower price of $56.99. However, if portability and convenience are your top priorities, the RIDGID, though slightly more expensive at $67.49, offers the freedom of cordless operation. Assessing your primary use case will guide you toward the best choice for your angle grinding needs.

