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AVID POWER Angle Grinder 4-1/ vs SpomacGek Cordless Angle Grinder Compatible with Milwaukee

Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on rpm and accessories, SpomacGek Cordless Angle Grinder Compatible with Milwaukee wins on power and price.

The AVID POWER Angle Grinder offers better performance and value, making it the superior choice for most users.

Why AVID POWER Angle Grinder 4-1/ is better

Price

AVID POWER is $42.99, cheaper than Cordless at $49.99.

Power

AVID POWER has a 750W motor with 11500 RPM.

Included Accessories

AVID POWER includes cutting and grinding wheels.

Why SpomacGek Cordless Angle Grinder Compatible with Milwaukee is better

Portability

Cordless design allows for use without power cords.

Safety Features

Cordless has advanced safety features like quick stop.

Battery Compatibility

Cordless is compatible with Milwaukee M18 batteries.

Overall score

AVID POWER Angle Grinder 4-1/
85
SpomacGek Cordless Angle Grinder Compatible with Milwaukee
75

Specifications

SpecAVID POWER Angle Grinder 4-1/SpomacGek Cordless Angle Grinder Compatible with Milwaukee
Motor TypeBrushedBrushless
Handle TypeSide HandleAdjustable Handle
Guard TypeScrew-onQuick-adjust
Battery IncludedNoNo
UsageHome ProjectsDIY & Professional

Dimension comparison

AVID POWER Angle Grinder 4-1/SpomacGek Cordless Angle Grinder Compatible with Milwaukee

Overview of the Products

The AVID POWER Angle Grinder is priced at $42.99, while the Cordless Angle Grinder compatible with Milwaukee M18 18V Battery is available for $49.99, making the AVID POWER grinder about 17% cheaper. Choosing between these two angle grinders depends on the user's specific needs regarding power source, functionality, and overall convenience.

The AVID POWER Angle Grinder is an electric model designed for consistent performance with its 750W motor and 11,500 RPM no-load speed, ideal for home projects. In contrast, the Cordless Angle Grinder offers the flexibility of battery power, making it an excellent choice for those who prefer a portable option without the hassle of cords.

Power and Performance

When it comes to power and performance, the AVID POWER Angle Grinder outshines with its 6.5 Amp motor generating up to 11,500 RPM. This speed allows for efficient grinding and cutting, making it suitable for various light-duty tasks. On the other hand, the Cordless Angle Grinder features a brushless motor providing a maximum of 8,000 RPM, which, while still powerful, is less than the electric model. Users might find that while the cordless option offers convenience, it doesn't quite match the raw speed of the AVID POWER grinder.

The performance of electric tools, like the AVID POWER, often translates to consistent output without the risk of battery depletion during use, which can be a significant factor for prolonged projects.

Weight and Usability

The AVID POWER Angle Grinder weighs just 3.20 lbs, making it lightweight and easy to handle during extended use. This is particularly beneficial for users who may experience fatigue with heavier tools. The Cordless Angle Grinder's weight is not specified, but it is designed with user comfort in mind, featuring an adjustable handle to accommodate both left and right-handed users.

The AVID POWER grinder includes a two-position side handle for better control, which can enhance user experience, especially in intricate tasks. Thus, if comfort and ease of use are priorities, the AVID POWER model might have the edge, thanks to its lighter design and thoughtful ergonomic features.

Safety Features

Safety is a critical aspect of tool design, and both grinders come with features aimed at protecting the user during operation. The AVID POWER Angle Grinder is equipped with a screw-on guard that can be adjusted to prevent injury, along with an auxiliary handle for added control.

Conversely, the Cordless Angle Grinder boasts an array of safety mechanisms, including a protective switch, quick-adjust guard, and a soft start feature that enhances user security. Notably, it stops within 1.5 seconds after the power switch is released, which is a significant safety feature. While both products prioritize user safety, the Cordless Angle Grinder offers advanced safety features that may appeal to users concerned about accident prevention.

Included Accessories

The AVID POWER Angle Grinder comes with essential accessories, including two cutting wheels and two grinding wheels, providing immediate value out of the box for metal cutting and grinding tasks. This inclusion allows users to start working right away without needing to make additional purchases.

In contrast, the Cordless Angle Grinder does not come with any wheels included, which could lead to additional costs and preparation time for users. For those looking for a complete package, the AVID POWER model clearly offers a more cost-effective solution by providing necessary tools right away.

Compatibility and Versatility

The AVID POWER Angle Grinder features a universal size with a 7/8” arbor and a 5/8”-11 threaded spindle, making it compatible with wheel discs from various brands. This versatility allows users to customize their grinder with different types of wheels based on their specific tasks.

The Cordless Angle Grinder is compatible only with Milwaukee M18 18V batteries, which could limit its appeal to users who may not already own compatible batteries. However, it is designed to fit various brands of 4-1/2" wheels, enhancing its versatility for a range of applications. For users who prioritize compatibility with existing equipment, the AVID POWER grinder is likely the more user-friendly choice.

Price Considerations

The AVID POWER Angle Grinder is priced at $42.99, making it an attractive option for budget-conscious consumers. On the other hand, the Cordless Angle Grinder is priced at $49.99, which is approximately 17% higher. The difference in price may influence potential buyers, especially those who are looking for value in their tool investments.

While both products offer distinct advantages, the price difference may sway users who are looking for a reliable grinder without breaking the bank. The AVID POWER model provides essential features and accessories at a lower price point, making it a compelling option for many.

Which should you buy?

Deciding between the AVID POWER Angle Grinder and the Cordless Angle Grinder largely depends on your specific needs and preferences. If you prioritize power, immediate usability with included accessories, and a lighter weight for comfort during extended use, the AVID POWER Angle Grinder stands out as the better choice. It offers high performance at a competitive price, making it ideal for home projects and light-duty tasks.

Conversely, if you value the convenience of a cordless tool and are already equipped with compatible Milwaukee batteries, the Cordless Angle Grinder presents a flexible option with advanced safety features. However, be prepared to invest in additional accessories, as it does not include wheels. In summary, for most users, the AVID POWER model is likely to deliver the best overall value and performance.