10 Best Angle Grinder 2025 in the United States

The Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion Angle Grinder is a solid choice for both DIY enthusiasts and professionals. It runs on an 18V battery, which makes it highly portable and convenient for job sites without easy access to power outlets. The grinder offers an impressive maximum speed of 8500 RPM, delivering enough power for most grinding and cutting tasks.

Its disc size is versatile, accommodating both 4-1/2 and 5-inch discs, making it suitable for a range of applications. At 4.99 pounds, it strikes a good balance between being sturdy and easy to handle, especially with its Anti-Vibration Side Handle designed for user comfort and safety during prolonged use. Additionally, the Electronic Clutch for Kickback Protection and Overload Protection features enhance its safety profile, which is critical for preventing accidents and extending motor life.

However, it's worth noting that this model is sold as a tool only, so you will need to purchase the M18 batteries separately if you don't already own them. Additionally, compared to corded models, the battery-powered design might offer slightly less consistent power over extended periods. Nonetheless, its cordless nature and advanced safety features make it a highly practical tool for those needing flexibility and reliability on various job sites.

The DEWALT 20V MAX* Angle Grinder Tool is a battery-powered grinder that offers a good mix of power, safety features, and portability. Its brushless motor means you won’t have to worry about brush changes, adding to its low maintenance. The grinder’s disc size is 4-1/2 inches, which is a standard size suitable for many grinding tasks. With a maximum speed of 3450 RPM, it delivers decent power for most DIY and professional tasks. At 3.75 pounds, it’s quite lightweight, making it easier to handle for extended periods without causing too much fatigue.

Safety is a top priority with this model, featuring a brake that stops the wheel in under 2 seconds, and a kickback brake that engages to quickly stop the tool if it senses a pinch or stall. Additionally, the E-Switch Protection ensures that the tool won’t restart accidentally after a power outage. The ergonomic design includes a two-stage trigger which requires two actions to activate, adding an extra layer of safety.

A significant downside is that it doesn’t come with a battery, so you’ll need to purchase that separately. This tool would best suit someone who already has DEWALT 20V batteries or is willing to invest in them. The 3-year limited warranty is a nice assurance of its durability. If you’re looking for a reliable and safe angle grinder for various tasks, and you don’t mind the additional purchase of batteries, this DEWALT model is a strong contender.

The DEWALT Angle Grinder (DWE402) is a robust 4.5-inch grinder that runs on a powerful 11 Amp motor, delivering 11,000 RPM. This high power-to-weight ratio makes it suitable for heavy-duty tasks. The disc size of 4.5 inches is standard, allowing it to handle most grinding and cutting jobs efficiently.

One of its standout features is the Dust Ejection System, which prolongs the tool's life by preventing dust and debris from causing damage. This is particularly useful in dirty job sites or extensive metalworking tasks. The grinder's oversized brushes also contribute to its longevity, offering twice the brush life compared to previous models. Safety is a priority with the auto-off brushes that prevent tool damage when brush replacement is needed. The One-Touch Guard allows for easy adjustment of the guard position, enhancing user safety.

Ergonomically, it is well-designed with a small gripping surface and a newly designed side handle that provides comfort and ease of use during extended periods of work. The spindle lock button is conveniently placed to maximize depth of cut. Its corded nature may limit mobility compared to cordless models, and the quick-change wheel release, while convenient, might take some getting used to for those accustomed to traditional methods. Despite these minor drawbacks, the DEWALT DWE402 offers durability, power, and user-friendly features, making it a solid choice for both professional and DIY users looking for a dependable angle grinder.