AVID POWER Angle Grinder, 7.5-Amp 4-1/ vs RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle
Updated July 2026 — AVID POWER Angle Grinder, 7.5-Amp 4-1/ wins on rpm and power, RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle wins on sales rank and price.
The AVID POWER Angle Grinder offers better value with more features and accessories at a lower price, making it the superior choice for most users.
Why AVID POWER Angle Grinder, 7.5-Amp 4-1/ is better
Price
AVID POWER is significantly cheaper at $42.99.
Accessories
Includes multiple accessories for immediate use.
Versatility
Suitable for a wider range of applications.
Why RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle is better
Cordless
RIDGID offers cordless convenience.
Brand Reputation
RIDGID is known for professional-grade tools.
Motor Type
Brushless motor for potentially longer life.
Overall score
Specifications
| Spec | AVID POWER Angle Grinder, 7.5-Amp 4-1/ | RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle |
|---|---|---|
| Motor Type | 7.5-Amp | Brushless |
| Power Output | 900W | N/A |
| Max RPM | 12000 | N/A |
| Weight | 3.64 lbs | N/A |
| Included Accessories | Yes | No |
Dimension comparison
Overview of the AVID POWER Angle Grinder
The AVID POWER Angle Grinder is priced at $42.99, making it an affordable option for DIY enthusiasts and light to medium tasks. This electric grinder features a powerful 7.5-amp motor that delivers up to 12,000 RPM, suitable for various metalworking applications. With a sales rank of 9063, it is popular among users looking for a reliable tool for cutting, grinding, and polishing tasks. The grinder comes equipped with multiple accessories, including grinding wheels and a flap disc, making it ready to use right out of the box.
Overview of the RIDGID 18V Brushless Cordless Grinder
The RIDGID 18V Brushless Cordless Grinder is priced at $67.49, almost 57% more expensive than the AVID POWER model. This cordless option is designed for professionals who require mobility and flexibility in their work. Although the sales rank is higher at 52955, this may reflect its niche appeal rather than widespread adoption. This grinder is built for high performance but lacks the extensive accessory package found with the AVID POWER model, which may necessitate additional purchases for full functionality.
Performance Comparison
When it comes to performance, the AVID POWER grinder stands out with its 900W motor, delivering consistent power for various tasks. This motor provides a solid performance for home DIY projects, especially in cutting and grinding applications. In contrast, while the RIDGID grinder features a brushless motor known for efficiency, specific RPM details and performance metrics are not provided, making it harder to gauge its direct capabilities against the AVID POWER model. The AVID POWER's capacity for up to 12,000 RPM provides a clear benchmark for users seeking a specific performance level.
Versatility in Applications
The AVID POWER Angle Grinder excels in versatility, suitable for metal work, masonry, and concrete tasks. It can handle a range of applications, from sharpening lawn mower blades to grinding concrete and cutting tiles. This broad functionality makes it a go-to tool for various projects around the home or workshop. On the other hand, the RIDGID grinder does not specify its versatility in applications, focusing instead on its cordless feature. This lack of detailed information may be a limitation for users who need a multi-functional tool.
User Comfort and Safety Features
User comfort is a priority with the AVID POWER grinder, which includes a tool-free adjustable safety guard and a 2-position side handle. This design allows users to operate the grinder safely and comfortably, reducing fatigue during extended use. In contrast, the RIDGID grinder does not provide specific details on safety features or user comfort enhancements, potentially making it less appealing for users who prioritize ergonomics and safety in their tool choices.
Accessory Options
The AVID POWER Angle Grinder comes with a good selection of accessories, including two metal cutting wheels, two grinding wheels, and a flap disc, ensuring users have everything they need to start working immediately. This comprehensive package adds significant value, particularly for those new to using angle grinders. The RIDGID grinder, however, is sold as a tool-only option, meaning users may need to invest in additional accessories separately, which could add to the overall cost of ownership.
Price Comparison
The price difference between the two grinders is significant, with the AVID POWER grinder available for $42.99 and the RIDGID grinder priced at $67.49. This represents about a 57% increase in cost for the RIDGID model. Given that both tools serve similar purposes, the AVID POWER Angle Grinder offers a more budget-friendly solution without sacrificing essential features. For users looking to maximize their value while minimizing costs, the AVID POWER grinder is the clear frontrunner.
Which should you buy?
Ultimately, the decision between the AVID POWER Angle Grinder and the RIDGID 18V Brushless Cordless Grinder comes down to individual needs and preferences. If you are looking for a budget-friendly option that provides solid performance, versatility, and a complete set of accessories, the AVID POWER Angle Grinder is the better choice at $42.99. However, if you require the convenience of a cordless tool and are willing to invest more for that flexibility, the RIDGID grinder may still be appealing, despite its higher price and lack of detailed performance metrics.

