10 Best Ryobi Angle Grinders 2026 in the United States

The Ryobi 5133001903 R18AG-0 One+ Cordless Angle Grinder is a battery-powered tool that stands out in its category with a maximum rotational speed of 9000 RPM and a power rating of 4 horsepower. This makes it suitable for a range of grinding tasks. The grinder is relatively lightweight at 5.76 pounds (2.62 kilograms), which aids in maneuverability and reduces user fatigue.

The angled design is beneficial for working on projects that require precision in tight spaces. However, the product does not include a battery, which needs to be purchased separately, potentially adding to the cost. The tool operates on an 18-volt lithium-ion battery, contributing to its cordless convenience but also necessitating regular charging.

The ergonomics are solid, with a design that includes user-friendly features. This angle grinder is a good fit for DIY enthusiasts and professionals looking for a powerful, portable tool. Users should be prepared for additional purchases to optimize its functionality, owing to the lack of an included battery.

The Ryobi R18AG-0 is a versatile cordless angle grinder designed for both home improvement and metalworking projects. It operates on an 18V battery and boasts a 115mm disc size with a maximum speed of 7500 RPM, making it suitable for a variety of grinding tasks. The tool is lightweight at 4.8 pounds, which helps in reducing user fatigue during prolonged use. Additionally, the adjustable side handle and rotational grip provide flexibility and ease of use in different positions, enhancing its ergonomics.

The rubberized grip ensures comfortable handling even in greasy or oily conditions, which is a thoughtful feature for safety and control. However, it’s important to note that the package does not include a battery, so one needs to be purchased separately if you don't already own a compatible Ryobi battery from the One+ series. The onboard pin wrench and included Type 27 grinding wheel are convenient, allowing for easy disc replacements.

This model is well-suited for DIY enthusiasts and occasional users who need a reliable and adaptable tool for various grinding applications. While the grinder's speed is considerable, it is slightly lower than some competitors, which might be a drawback for users needing faster grinding.

The Ryobi R18AG7-0 18V ONE+ Cordless Brushless Angle Grinder is a versatile tool designed for those who need portability without sacrificing power. Its brushless motor ensures a high performance that feels similar to using a corded model. This grinder is equipped with E-control technology, maintaining a constant cutting speed for smoother operation. The E-protect feature is particularly notable for safety, as it shuts down the tool in case of kick-back, reducing the risk of accidents.

The 3-position auxiliary handle adds to the control, making it easier to handle in various positions. The grinder comes with a 125mm grinding disc but does not include the required battery, so you'll need to purchase that separately if you don’t already own a compatible ONE+ battery. Weighing 4.62 pounds, it's relatively lightweight, which adds to its ease of use over extended periods. However, its larger dimensions might make it a bit bulky for some users.

The bright hyper green color makes it easy to spot among other tools. This Ryobi model is ideal for DIY enthusiasts and professionals who need a reliable and portable tool, delivering in performance and safety features, though the need to purchase a separate battery may be a drawback for some. Its durability suggests a dependable choice for various grinding tasks.