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AVID POWER Angle Grinder 4-1/ vs OUBA Cordless Angle Grinder Compatible for Dewalt 20V

Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on speed and power, OUBA Cordless Angle Grinder Compatible for Dewalt 20V wins on portability.

The AVID POWER Angle Grinder offers superior power and versatility at a lower price, making it the better choice for most users.

Why AVID POWER Angle Grinder 4-1/ is better

Power

Higher RPM at 11,500 compared to 9,500

Speed Settings

7 variable speeds vs 3

Price

Cheaper at $56.99 vs $69.99

Why OUBA Cordless Angle Grinder Compatible for Dewalt 20V is better

Portability

Cordless design allows for greater mobility

Battery Included

Comes with a 4.0Ah battery and charger

Weight

Lighter design for easier handling

Overall score

AVID POWER Angle Grinder 4-1/
85
OUBA Cordless Angle Grinder Compatible for Dewalt 20V
75

Specifications

SpecAVID POWER Angle Grinder 4-1/OUBA Cordless Angle Grinder Compatible for Dewalt 20V
Motor8.0 AmpBrushless
Max RPM11,5009,500
Speed Settings73
Weight5.5 lbs4.5 lbs
BatteryNoYes

Dimension comparison

AVID POWER Angle Grinder 4-1/OUBA Cordless Angle Grinder Compatible for Dewalt 20V

Overview

The AVID POWER Angle Grinder and the Cordless Angle Grinder compatible with Dewalt 20V Max Battery are both powerful tools tailored for cutting and grinding tasks. However, they cater to different user preferences and requirements. The AVID POWER model is priced at $56.99, while the Cordless Angle Grinder retails for $69.99, making the former about 17% cheaper.

Power and Performance

When it comes to power, the AVID POWER Angle Grinder boasts an 8.0 Amp motor capable of reaching up to 11,500 RPM, which is significant for demanding cutting and grinding jobs. In contrast, the Cordless Angle Grinder is equipped with a brushless motor that operates at a maximum speed of 9,500 RPM. While both tools deliver robust performance, the higher RPM of the AVID POWER grinder could indicate a more aggressive cutting capability, making it suitable for tougher materials.

Speed Settings

The AVID POWER Angle Grinder features seven variable speed settings, providing users with the flexibility to adjust speed according to specific tasks. This range allows for precise control, whether you're cutting metal or grinding surfaces. On the other hand, the Cordless Angle Grinder offers three variable speed options, which, while functional, may not provide the same level of versatility for intricate tasks. Thus, if speed variability is a priority, the AVID POWER model has a distinct advantage.

Power Source and Mobility

The AVID POWER Angle Grinder is a corded model, meaning it requires an electrical outlet to operate. This can be a limitation in terms of mobility, especially for outdoor jobs or in areas without easy access to power. Conversely, the Cordless Angle Grinder is designed to work with Dewalt's 20V Max batteries, offering greater portability. Users can move freely without being tethered to a power source, which is a significant benefit for those who need to work in various locations.

Safety Features

Safety is paramount when working with power tools, and both models incorporate features aimed at protecting users. The AVID POWER Angle Grinder includes a wheel guard to shield users from sparks and debris, as well as a non-slip grip to reduce vibration. The Cordless Angle Grinder also emphasizes user safety with its rubberized anti-slip handle and a durable stand for added stability during use. While both grinders are designed with safety in mind, the AVID POWER's added wheel guard may offer more comprehensive protection against flying debris.

Comfort and Usability

User comfort is essential for prolonged work sessions, and both grinders are designed with this in mind. The AVID POWER model has an extended body for added safety and comfort, along with a paddle switch that minimizes fatigue during extended use. Meanwhile, the Cordless Angle Grinder features a comfortable 2-position handle that allows for better grip and control. While both models enhance usability, the AVID POWER's paddle switch mechanism may be more advantageous for users who require continuous operation.

Included Accessories

The AVID POWER Angle Grinder comes as a complete package, including two cutting wheels, two metal grinding wheels, a lock nut wrench, and a side handle. This comprehensive set allows users to start working immediately without needing additional purchases. The Cordless Angle Grinder, on the other hand, includes a 4.0Ah battery and a fast charger, which are essential for its cordless functionality. While both products provide valuable accessories, the choice depends on whether you prioritize immediate usability or battery support.

Price Comparison

At $56.99, the AVID POWER Angle Grinder is the more budget-friendly option compared to the Cordless Angle Grinder priced at $69.99. This price difference of about $13 may influence buyers who are looking for effective tools without overspending. While both grinders offer substantial value, the lower upfront cost of the AVID POWER model could be appealing for those on a tighter budget.

Which should you buy?

Choosing between the AVID POWER Angle Grinder and the Cordless Angle Grinder ultimately depends on your specific needs. If you're looking for a powerful, corded tool with versatile speed settings and a lower price point, the AVID POWER model is a solid choice. However, if mobility and convenience are your top priorities, the Cordless Angle Grinder provides the freedom of a battery-powered design. Each tool has its strengths, so consider your individual requirements before making a decision.