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AVID POWER Angle Grinder 4-1/ vs Ecarke Angle Grinder Compatible with Milwaukee 18V Battery

Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on speed and weight, Ecarke Angle Grinder Compatible with Milwaukee 18V Battery wins on price.

The AVID POWER Angle Grinder offers better speed and value, while the Ecarke model provides cordless convenience. Overall, the AVID POWER is the better choice for most users.

Why AVID POWER Angle Grinder 4-1/ is better

Price

AVID POWER is $13 cheaper

Speed

AVID POWER reaches 11,500 RPM

Accessories

AVID POWER includes more cutting and grinding wheels

Why Ecarke Angle Grinder Compatible with Milwaukee 18V Battery is better

Cordless

Ecarke is compatible with Milwaukee 18V batteries

Motor Type

Ecarke features a brushless motor

Weight

Ecarke is lighter for easier handling

Overall score

AVID POWER Angle Grinder 4-1/
85
Ecarke Angle Grinder Compatible with Milwaukee 18V Battery
75

Specifications

SpecAVID POWER Angle Grinder 4-1/Ecarke Angle Grinder Compatible with Milwaukee 18V Battery
Motor1,000W1,000W
Max RPM11,5009,000
Corded/CordlessCordedCordless
Paddle SwitchYesYes
Handle Positions13

Dimension comparison

AVID POWER Angle Grinder 4-1/Ecarke Angle Grinder Compatible with Milwaukee 18V Battery

Overview of the Angle Grinders

The AVID POWER Angle Grinder is priced at $56.99, while the Ecarke Angle Grinder is available for $69.99, making the AVID POWER model about 17% cheaper. Both tools offer unique features tailored for different user preferences and applications, yet they share the common purpose of cutting, grinding, and polishing.

The AVID POWER model is a corded grinder with a 1,000W motor and seven variable speed settings, allowing it to reach up to 11,500 RPM. In contrast, the Ecarke model is a cordless option that is compatible with Milwaukee 18V batteries, showcasing a brushless motor design that operates at speeds up to 9,000 RPM. The choice between these two options largely depends on whether you prioritize the convenience of a cordless tool or the power and speed of a corded model.

Power and Performance

In terms of power, the AVID POWER Angle Grinder features an 8.0 Amp motor with a robust 1,000W output, reaching speeds from 3,000 RPM to an impressive 11,500 RPM. This makes it suitable for various heavy-duty tasks, providing reliable performance during cutting and grinding jobs.

The Ecarke Angle Grinder, equipped with a next-gen brushless motor, also delivers 1,000W of power but operates at a maximum speed of 9,000 RPM. The brushless technology enhances efficiency and reduces wear, offering a longer lifespan compared to traditional motors. While both grinders provide adequate power, the AVID POWER model edges out in terms of maximum speed, making it ideal for users seeking faster operation.

Design and Ergonomics

The design of the AVID POWER Angle Grinder focuses on user comfort and safety. It features a paddle switch with a lock-on button, which simplifies operation and reduces fatigue during prolonged use. Additionally, the grinder has a non-slip grip and a wheel guard to prevent injuries from sparks and debris.

Conversely, the Ecarke Angle Grinder also incorporates a paddle switch with lock-off prevention, ensuring safe operation and minimizing accidental starts. It includes an adjustable auxiliary handle that can be set in three different positions, enhancing grip comfort and control during extended tasks. Both grinders prioritize user ergonomics, but the Ecarke model offers additional flexibility with its handle adjustments.

Versatility and Compatibility

The AVID POWER Angle Grinder is designed with versatility in mind, allowing users to tackle various cutting and grinding jobs effectively. It comes with two cutting wheels and two metal grinding wheels in the package, providing users with essential accessories for immediate use.

On the other hand, the Ecarke Angle Grinder shines in its compatibility with Milwaukee 18V batteries, allowing users to utilize existing batteries for cordless operation. This feature makes it a versatile choice for those already invested in the Milwaukee ecosystem. Furthermore, it accommodates both 4-1/2 inch and 5-inch cutting and grinding discs, making it a multifunctional tool for diverse projects.

Safety Features

Safety is a critical consideration in any power tool, and both grinders implement features to ensure user protection. The AVID POWER model includes a wheel guard to shield users from flying sparks and debris, alongside its ergonomic design that limits vibration during use.

The Ecarke Angle Grinder enhances safety with its paddle switch, which prevents accidental starts, and its built-in air-cooling channel that helps manage motor temperature during heavy-duty tasks. While both grinders provide essential safety features, the AVID POWER model’s wheel guard offers a more direct method of protecting the user from debris, making it potentially safer in high-risk environments.

Price Comparison

The AVID POWER Angle Grinder is priced at $56.99, making it a more budget-friendly choice compared to the Ecarke Angle Grinder, which retails for $69.99. This price difference of about $13 highlights the AVID POWER as a more economical option while still delivering solid performance and features.

Despite the higher price, the Ecarke Angle Grinder offers the advantage of cordless operation and compatibility with Milwaukee batteries, which could justify the additional cost for users who value mobility and flexibility in their tools. Ultimately, the decision may come down to the buyer's specific needs and whether they prioritize initial costs or long-term benefits.

Customer Reception

The AVID POWER Angle Grinder has a sales rank of 28,013, indicating a solid level of popularity and customer acceptance in the market. This suggests that users appreciate its performance and value, making it a reliable choice for both DIY enthusiasts and professionals.

In contrast, the Ecarke Angle Grinder has a lower sales rank of 69,369. While it may appeal to a niche market focused on cordless solutions, its reception has not matched that of the AVID POWER model. Customer feedback may provide further insights into individual preferences, but the overall sales performance indicates a stronger foothold for the AVID POWER grinder.

Which should you buy?

Choosing between the AVID POWER Angle Grinder and the Ecarke Angle Grinder ultimately depends on your specific needs and preferences. If you value affordability, maximum speed, and a solid array of accessories, the AVID POWER model stands out as a compelling choice at $56.99. However, if you prefer the flexibility of a cordless tool and already own Milwaukee batteries, the Ecarke model at $69.99 may be worth the investment for its enhanced mobility.

Both tools excel in their respective areas, and the best choice will align with your specific project requirements and work environment.