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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 rpm and power, RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle wins on rank and price.

The AVID POWER Angle Grinder offers better value and performance for light-duty tasks, while the RIDGID model provides portability for professional use.

Why AVID POWER Angle Grinder 4-1/ is better

Price

AVID POWER is $24.50 cheaper

Included Accessories

Comes with cutting and grinding wheels

Power

Higher RPM at 11500

Why RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle is better

Portability

Cordless design allows for use anywhere

Efficiency

Brushless motor for longer run times

Brand Reputation

RIDGID is known for professional-grade tools

Overall score

AVID POWER Angle Grinder 4-1/
85
RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle
72

Specifications

SpecAVID POWER Angle Grinder 4-1/RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle
Motor TypeBrushedBrushless
Handle TypeSide HandlePaddle Switch
GuardAdjustableNot specified
UsageLight-dutyProfessional
WarrantyNot specifiedLimited

Dimension comparison

AVID POWER Angle Grinder 4-1/RIDGID 18V BRUSHLESS Cordless 4-1/2 in. Paddle

Overview of Angle Grinders

When comparing the AVID POWER Angle Grinder and the RIDGID Cordless Angle Grinder, it's important to note the fundamental differences between electric and cordless tools. The AVID POWER Angle Grinder is an electric model priced at $42.99, while the RIDGID model is cordless and costs $67.49, making it about 57% more expensive. This price disparity reflects not only the power source but also the intended use cases for each grinder.

Power and Performance

The AVID POWER Angle Grinder boasts a robust 6.5 Amp motor with a maximum output of 750W, allowing it to reach no-load speeds of 11,500 RPM. This performance is suitable for light-duty home projects, making it a reliable choice for DIY enthusiasts. In contrast, the RIDGID Cordless Grinder lacks specific power output details, yet being brushless suggests it may offer better efficiency and longer run times without the constraint of a power cord. While the AVID POWER grinder excels in raw power, the RIDGID's cordless design may provide greater flexibility in various settings.

Portability and Design

In terms of portability, the RIDGID Cordless Angle Grinder has a clear advantage as it operates on an 18V battery, eliminating the need for a power outlet. This feature allows users to work in remote locations or on job sites without the hassle of cords. The AVID POWER grinder, weighing only 3.20 lbs, is designed for comfort and ease of use during prolonged tasks. However, its reliance on a power outlet could limit its usability in certain situations. The decision here hinges on user preferences for mobility versus consistent power.

Included Accessories

The AVID POWER Angle Grinder comes with essential accessories, including two cutting wheels and two grinding wheels. This inclusion adds significant value for users who need a ready-to-use tool for various tasks. On the other hand, the RIDGID model does not specify included accessories, which could mean additional costs for necessary attachments. For those looking to get started immediately, the AVID POWER grinder offers a more comprehensive package at a lower price.

Safety Features

Safety is a crucial aspect of any power tool, and both grinders incorporate features aimed at reducing risk. The AVID POWER grinder includes a screw-on guard that can be adjusted to various angles, enhancing user safety while cutting or grinding. It also features a side handle for added control, making it user-friendly for both left- and right-handed users. The RIDGID grinder does not detail its safety features, which leaves some uncertainty regarding its safety measures. Given the emphasis on safety in the AVID POWER tool, it may be more appealing for novice users or those concerned about safety.

Target Audience

The AVID POWER Angle Grinder is suited for homeowners and DIY enthusiasts who engage in light-duty projects. Its features are designed for ease of use and versatility in the home environment. Conversely, the RIDGID Cordless Angle Grinder is likely aimed at professionals who require the convenience of a cordless tool for more demanding tasks. While the sales rank indicates that the AVID POWER grinder is positioned at 22,682, the RIDGID model sits at 52,955, reflecting its differing appeal in the market.

Price Comparison

At a current price of $42.99, the AVID POWER Angle Grinder is about 37% cheaper than the RIDGID model, which retails for $67.49. This substantial price difference makes the AVID POWER grinder an attractive option for budget-conscious consumers or those looking to engage in occasional projects without a hefty investment. The cost-effectiveness of the AVID POWER model is compounded by the inclusion of essential accessories, further enhancing its value proposition.

Which should you buy?

Choosing between the AVID POWER Angle Grinder and the RIDGID Cordless Angle Grinder ultimately depends on your specific needs as a user. If you are looking for a powerful, affordable option for light-duty tasks, the AVID POWER grinder provides excellent performance and included accessories at a lower price. However, if you prioritize portability and flexibility for professional applications, the RIDGID model might be worth the investment despite its higher cost. Evaluate your typical use cases and preferences to determine which grinder aligns best with your requirements.