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AVID POWER Angle Grinder 4-1/ vs Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless

Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on rpm and sales rank, Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless wins on price and power.

The AVID POWER Angle Grinder offers great value for light-duty tasks, while the Milwaukee M18 FUEL excels in power and safety features for professional use.

Why AVID POWER Angle Grinder 4-1/ is better

Price

AVID POWER is significantly cheaper at $42.99.

Weight

AVID POWER is lighter at 3.20 lbs.

Included Accessories

AVID POWER includes cutting and grinding wheels.

Why Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless is better

Power

Milwaukee generates 11A corded power.

Safety

Milwaukee features RAPIDSTOP Brake.

Durability

Milwaukee's brushless motor requires less maintenance.

Overall score

AVID POWER Angle Grinder 4-1/
65
Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless
82

Specifications

SpecAVID POWER Angle Grinder 4-1/Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless
Motor TypeBrushedBrushless
Included Wheels40
Brake FeatureNoYes
CordlessNoYes
Guard TypeScrew-onFixed

Dimension comparison

AVID POWER Angle Grinder 4-1/Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless

Overview of the Angle Grinders

The AVID POWER Angle Grinder is priced at $42.99, while the Milwaukee M18 FUEL grinder is significantly more expensive at $207.98. This makes the AVID POWER grinder about 79% cheaper than its Milwaukee counterpart. Both tools are designed for grinding and cutting tasks, but they cater to different needs and budgets. The AVID POWER model is an electric grinder, while the Milwaukee grinder is cordless, offering different advantages in terms of portability and power.

Power and Performance

The Milwaukee M18 FUEL grinder boasts a powerful 11A motor, delivering a maximum speed of 8,500 RPM, whereas the AVID POWER grinder features a 6.5 Amp motor with a no-load speed of 11,500 RPM. While the Milwaukee grinder generates corded power, the AVID POWER's higher RPM may provide faster cutting capabilities for lighter tasks. However, the Milwaukee's brushless motor ensures more sustained power for tougher applications, making it suitable for heavy-duty use.

Design and Usability

In terms of design, the Milwaukee M18 FUEL features a low-profile, flathead design that allows access to tight spaces, which may be a significant advantage for users needing to work in confined areas. The AVID POWER grinder, on the other hand, weighs only 3.20 lbs, making it lighter and easier to handle for longer periods. Both grinders come with a side handle to enhance control, but the Milwaukee's design is specifically tailored to enhance accessibility, which could influence user preference based on job requirements.

Safety Features

Safety is a critical aspect of power tools, and both grinders offer distinct safety features. The AVID POWER grinder includes a screw-on guard that can be adjusted to prevent injuries, while the Milwaukee M18 FUEL grinder features the RAPIDSTOP Brake, which stops the wheel in less than 2 seconds for enhanced safety. This quick-stop feature can be a lifesaver in hazardous situations, making the Milwaukee model potentially safer for professional environments where quick reactions are necessary.

Included Accessories

Both grinders come with essential accessories, but they differ in what is included. The AVID POWER grinder comes with two cutting wheels and two grinding wheels, allowing users to start their projects right away. On the other hand, the Milwaukee M18 FUEL is sold as a tool-only option, meaning users must purchase batteries and wheels separately, which adds to the overall cost. For users looking for a complete setup out of the box, the AVID POWER model provides better initial value.

Maintenance and Longevity

Maintenance requirements vary between the two models. The AVID POWER grinder, equipped with a brushed motor, has readily available replacement carbon brushes, which can be replaced to extend the tool’s service life. The Milwaukee M18 FUEL, featuring a brushless motor, generally requires less maintenance and offers longer-lasting performance without the need for brush replacements. Therefore, while the AVID POWER grinder may be easier to maintain in the short term, the Milwaukee model may prove to be more durable over time.

Brand Reputation and Sales Rank

The AVID POWER grinder currently holds a sales rank of 22,682, while the Milwaukee M18 FUEL has a slightly better rank of 22,280, indicating that both models have a similar level of popularity. Milwaukee is known for its high-quality professional-grade tools, which may provide additional peace of mind for users who prioritize brand reputation. Conversely, AVID POWER is recognized for its affordable options catering to DIY enthusiasts and light-duty users, making it a compelling choice for those on a budget.

Which should you buy?

Choosing between the AVID POWER Angle Grinder and the Milwaukee M18 FUEL ultimately depends on your specific needs and budget. If you’re looking for an affordable, lightweight grinder for home projects, the AVID POWER model at $42.99 is a great choice, especially with its included accessories. However, if you require a more powerful tool for professional tasks and value features like a quick-stop brake and low-profile design, the Milwaukee M18 FUEL is worth the investment at $207.98. Your decision should be guided by the balance of cost against performance and safety features necessary for your work.