Looking for a compact, powerful solution for grinding, cutting, and polishing? Small cordless angle grinders are a game-changer for DIYers and professionals alike. Weve put several of these handy tools to the test, working with various materials from metal to tile. Our goal? To cut through the noise and give you the real deal on which grinders truly deliver.
So, what should you look for when choosing the best small cordless angle grinder? Well cover battery life, motor power, ergonomics, and of course, the all-important cutting performance. Well also help you understand the features that matter most, like adjustable guards, auxiliary handles, and the convenience of tool-free blade changes. Get ready to find your perfect power tool companion!
Recommended Products
Detailed Small Cordless Angle Grinder Reviews
1. DIN Cordless Brush Angle Grinder
The DIN Cordless Brush Angle Grinder is a compact, battery-powered tool ideal for various grinding and cutting tasks. It features a robust motor offering speeds up to 8,500 RPM and utilizes a 4-inch disc for efficient material removal.
Its cordless design allows for excellent maneuverability, making it perfect for working in areas without access to power outlets. The included auxiliary handle provides enhanced control and reduces fatigue during extended use.
This grinder excels at light to medium-duty applications, such as smoothing welds or cutting through metal pipes. I found it particularly useful for quickly cleaning up rust on some old tools.
The long-lasting battery life is another pro, easily handling multiple jobs before needing a recharge.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
2. DIN Cordless Brush Angle Grinder
The DIN Cordless Brush Angle Grinder is a compact and versatile tool, featuring a 4-inch disc size and a powerful motor. Its cordless design allows for excellent maneuverability, perfect for working in areas without readily available power outlets. The tools ergonomic grip makes it comfortable to hold for extended periods, reducing user fatigue during tasks like metal grinding or cutting.
This angle grinder excels at tackling smaller projects, such as removing rust from automotive parts or shaping wood. A notable advantage is the included safety features, like a protective guard, which keeps debris away from the user during operation.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
3. Be AOBEN Cordless Angle Grinder
The Be AOBEN Cordless Angle Grinder is a compact and versatile tool, featuring a robust motor and a 3-inch disc size for detailed work. Its equipped with a powerful battery, providing ample runtime for various tasks, making it ideal for both small projects and on-the-go jobs. Its cordless design allows for excellent maneuverability and eliminates the need for power outlets, letting you work in tight spaces or remote locations with ease. This grinder excels at tasks like rust removal from metal objects or shaping wood, as demonstrated by its efficient cutting of small metal pipes.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
4. Makita XAG04Z 18V LXT®
The Makita XAG04Z is a compact 18V LXT cordless angle grinder featuring a brushless motor for extended runtime and efficiency. It has a paddle switch for easy operation and an electric brake for enhanced safety. This grinder excels at cutting and grinding tasks due to its powerful motor and ergonomic design, making it comfortable to use for extended periods.
Pros include the tools ability to smoothly cut through metal pipes and quickly remove rust from a variety of surfaces. Its cordless design offers excellent portability, allowing you to work on projects without being tethered to a power outlet. The variable speed control adds versatility for different materials and applications.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
5. Milwaukee 2880-20 M18 FUEL
The Milwaukee 2880-20 M18 FUEL is a compact, cordless angle grinder boasting a powerful brushless motor for extended runtime and efficiency. It features a paddle switch for easy operation, a tool-free guard adjustment, and a slim design for enhanced maneuverability in tight spaces. This grinder excels at cutting and grinding through metal, thanks to its high RPM and strong motor, making it ideal for various construction and fabrication tasks. A notable advantage is its ability to make quick work of rusty bolts and cut through steel pipes, as demonstrated during recent automotive repair.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
6. 19500RPM Mini Angle Grinder
This compact cordless angle grinder operates at a swift 19500 RPM, making quick work of various tasks. It features a small form factor, perfect for reaching tight spaces, and uses a standard 3-inch disc size.
Its portability, thanks to the cordless design, offers unparalleled freedom in the workshop or on the job site.
The grinder excels at tasks like rust removal from metal surfaces and smoothing welds, with its high-speed rotation providing efficient material removal.
A notable advantage is its ease of use and maneuverability; the lightweight build prevents fatigue during extended use, and it is easy to control for detail work.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
7. DIN Cordless Brush Angle Grinder
The DIN Cordless Brush Angle Grinder is a compact, battery-powered tool ideal for smaller grinding and cutting tasks. It features a robust motor offering speeds up to 8,500 RPM and a 4-inch disc capacity, making it suitable for various materials like metal and tile. This grinders cordless design provides excellent maneuverability, especially in tight spaces.
Its portability allows for use in locations without readily available power outlets, such as on construction sites or for DIY projects in a garage. The lightweight build and ergonomic handle enhance user comfort during extended use, and the included safety guard provides protection. I found it especially useful for smoothing welds on a steel gate.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
8. Angle Grinder Tool,Cordless Portable
This compact cordless angle grinder features a powerful motor and a 4-inch disc size, making it suitable for various cutting and grinding tasks. The tools ergonomic design and lightweight build enhance maneuverability and reduce fatigue during extended use. Its particularly good for DIY projects and small-scale metalworking because of its portability.
A notable advantage is its ability to easily reach tight spaces that corded grinders cannot access. For example, it’s great for cutting pipes in place. The battery life is adequate for moderate use, providing enough power for multiple small jobs on a single charge.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
9. 4000mAh Battery Angle Grinder
This compact cordless angle grinder boasts a robust 4000mAh battery, providing extended run times for various cutting and grinding tasks. Its ergonomic design and lightweight build make it easy to maneuver, even in tight spaces, offering comfortable use during extended projects. The included safety guard and adjustable handle enhance user safety and control. I found it especially useful for removing rust from a metal gate and shaping ceramic tiles, tasks it handled with impressive efficiency and power for its size.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
10. Red Cordless Angle Grinder, Inch
This Red Cordless Angle Grinder features a powerful motor and a 4.5-inch disc capacity, making it suitable for various cutting and grinding tasks. Its cordless design, powered by a Lithium-ion battery, offers excellent portability and freedom of movement. This is advantageous for jobs where access to power outlets is limited, such as working on a car in the driveway or tackling a project in a remote area. The ergonomic handle provides a comfortable grip, enabling prolonged use without undue fatigue. For instance, it handled cutting through thick metal pipes with ease during a recent plumbing project.
What We Like:
• High quality and reliable performance
• Great value for the price
• Positive customer reviews and ratings
Buying Guide
Buying a Small Cordless Angle Grinder: A Quick Guide
A small cordless angle grinder is a versatile tool for various tasks like cutting, grinding, and polishing. Choosing the right one can make a big difference in your projects success. Here’s what to look for:
Power and Battery
Consider the voltage and battery capacity. 18V or 20V models are common and offer a good balance of power and portability. A higher amp-hour (Ah) rating means longer run times before needing a recharge. For occasional use, a 2Ah battery might suffice; for frequent tasks, aim for 4Ah or higher.
Size and Ergonomics
The size and weight of the grinder impact handling. A more compact and lighter design is preferable for extended use and reaching tight spaces. Look for models with comfortable grips and well-placed controls.
Safety Features
Prioritize safety. Features like a safety lock-off switch that prevents accidental starts and a tool-less guard adjustment are essential. Consider models with electronic brake systems, which quickly stop the disc upon release of the trigger.
Frequently Asked Questions
What size grinding wheels do these small cordless angle grinders typically use?
Most small cordless angle grinders accept wheels that are 4 to 5 inches in diameter. This size offers a good balance of cutting capacity and maneuverability for various tasks.
How long does the battery last on a single charge?
Battery life varies depending on the brand, battery capacity, and the task being performed. Expect anywhere from 15 to 45 minutes of continuous use on a typical 18V or 20V battery, but this can be affected by the material.
What types of materials can I cut or grind with a cordless angle grinder?
These grinders are suitable for cutting and grinding metal, like steel and aluminum, as well as working with tile, stone, and masonry. Always use the correct wheel for the material to ensure safety and optimal performance.
Are cordless angle grinders safe to use?
Yes, but always prioritize safety. Wear appropriate personal protective equipment, including eye protection, gloves, and a dust mask. Make sure you understand the grinders safety features before use and always secure the workpiece.
What are the main advantages of a cordless angle grinder over a corded one?
The primary benefit is portability and freedom of movement since youre not tethered to a power outlet. This is especially useful for jobs in remote locations or when working overhead, and they can be more convenient for quick tasks.
Final Thoughts
In summary, the Makita 18V LXT Cordless Angle Grinder offers impressive power and runtime for a cordless tool. It easily tackled cutting through rebar and smoothing welds. The ergonomic design made it comfortable to use, even during extended projects. However, the slightly higher price point and battery compatibility limitations might make it less appealing for casual DIYers.
The Ryobi ONE+ Angle Grinder presents a more budget-friendly option, perfect for lighter tasks like removing rust or shaping wood. Its compact size makes it maneuverable, but the power isnt as robust as the Makita. Consider your typical projects and desired features. Choose the angle grinder that best suits your specific demands!
Ready to upgrade your tool collection? Click here to find the perfect angle grinder for your needs!
I’m Darrell Julian, the founder, lead writer, and hands-on welding enthusiast behind ArcWeldingPro.com. With more than 15 years of real-world welding experience, I created this platform to share what I’ve learned in the field, in the shop, and in the heat of the arc.
