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AOBEN Cordless Angle Grinder 4-1/ vs AVID POWER Angle Grinder 4-1/

Updated July 2026 — AOBEN Cordless Angle Grinder 4-1/ wins on price and power, AVID POWER Angle Grinder 4-1/ wins on speed.

The AOBEN Cordless Angle Grinder excels in portability and durability, while the AVID POWER Angle Grinder offers better speed versatility at a lower price.

Why AOBEN Cordless Angle Grinder 4-1/ is better

Cordless Design

AOBEN offers greater mobility without power cords.

Brushless Motor

AOBEN's motor provides longer lifespan and efficiency.

Battery Packs

AOBEN includes two 4.0Ah batteries for extended use.

Why AVID POWER Angle Grinder 4-1/ is better

Price

AVID POWER is more budget-friendly at $56.99.

Speed Range

AVID POWER has a higher maximum RPM of 11,500.

Weight

AVID POWER is lighter, making it easier to handle.

Overall score

AOBEN Cordless Angle Grinder 4-1/
85
AVID POWER Angle Grinder 4-1/
75

Specifications

SpecAOBEN Cordless Angle Grinder 4-1/AVID POWER Angle Grinder 4-1/
Motor TypeBrushless8.0 Amp
Max RPM950011500
Battery IncludedYesNo
Variable Speeds37
Paddle SwitchNoYes

Dimension comparison

AOBEN Cordless Angle Grinder 4-1/AVID POWER Angle Grinder 4-1/

Overview of AOBEN Cordless Angle Grinder

The AOBEN Cordless Angle Grinder is priced at $79.99 and features a brushless motor for enhanced durability and efficiency. This model offers three adjustable speed settings with a maximum speed of 9,500 RPM, making it suitable for a wide range of tasks including metal cutting and grinding. The grinder comes with two 4.0Ah batteries, providing ample power for extended use without the constraints of a power cord.

Overview of AVID POWER Angle Grinder

The AVID POWER Angle Grinder is more budget-friendly, priced at $56.99, making it about 29% cheaper than the AOBEN model. It features an 8.0 Amp motor that delivers a powerful 1,000W output and can reach speeds between 3,000 RPM and 11,500 RPM. This grinder is designed with a paddle switch and a lock-on button for increased convenience during continuous operation, suitable for both cutting and grinding tasks.

Motor and Power Comparison

The AOBEN model utilizes a brushless motor, which is known for its longer lifespan and more efficient performance compared to traditional motors. This translates into better heat dissipation and lower energy consumption. In contrast, the AVID POWER grinder employs an 8.0 Amp motor that provides a 1,000W output, which allows it to achieve a higher maximum speed of 11,500 RPM. While both grinders are powerful, the brushless motor of the AOBEN offers advantages in terms of durability and performance longevity.

Speed and Versatility

The AOBEN Cordless Angle Grinder features three adjustable speed settings, maxing out at 9,500 RPM, which allows for versatility in various applications. This includes metal cutting, grinding, and rust removal. The AVID POWER Angle Grinder shines with its seven variable speed settings, providing a broader range of speeds from 3,000 RPM to 11,500 RPM. This flexibility makes it ideal for users who require different speeds for varying tasks, making the AVID POWER grinder potentially more versatile in specific scenarios.

Battery and Portability

One of the standout features of the AOBEN grinder is its cordless design, powered by two 4.0Ah batteries. This feature allows for greater mobility, as users can operate the grinder without being tethered to a power outlet. The AVID POWER model, however, is corded, which means users must work near an electrical outlet, potentially limiting mobility. For those who prioritize portability, the AOBEN model offers a distinct advantage.

Safety Features

Safety is a critical factor when using power tools. The AOBEN Cordless Angle Grinder comes with two protective wheel guards to shield users from flying sparks and debris, enhancing safety during operation. The AVID POWER Angle Grinder also includes a wheel guard and is designed with an extended body to keep the cutting wheel further from the user, which can reduce the risk of injury. Both models prioritize user safety, but the AOBEN offers additional protection with its dual guards.

User Experience and Comfort

The user experience of both grinders is designed for comfort during extended use. The AOBEN grinder features an auxiliary handle that provides better control and comfort, which is essential for prolonged tasks. Conversely, the AVID POWER grinder is equipped with a non-slip rubber over-mold grip that reduces vibration, contributing to a more comfortable operation. Both models address user comfort effectively, but the choice may come down to personal preference regarding grip style and handling.

Which should you buy?

When deciding between the AOBEN Cordless Angle Grinder and the AVID POWER Angle Grinder, several key factors come into play. The AOBEN model offers the advantage of cordless operation, a brushless motor for enhanced durability, and dual battery packs, which make it ideal for users requiring mobility and longer usage times. However, it comes at a higher price of $79.99. On the other hand, the AVID POWER grinder, priced at $56.99, provides significant speed versatility with its higher maximum RPM and is more budget-friendly. Ultimately, if portability and battery life are your priorities, the AOBEN is the way to go. If you seek versatility and a lower price point, the AVID POWER model is a compelling choice.