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The DEWALT 20V MAX Angle Grinder is a powerful tool designed for both professionals and DIY enthusiasts who need a reliable grinder for various projects. Its brushless motor is a strong point, offering high efficiency and eliminating the need for brush replacements. Weighing only 3.75 pounds, it’s relatively lightweight, making it easier to handle during extended use. The 4-1/2 inch disc size is common and versatile, allowing you to tackle various grinding tasks effectively. With a maximum speed of 3450 RPM, it delivers solid performance for cutting and grinding metal and other materials.
Safety features on this grinder are impressive. The electronic brake stops the wheel in just 2 seconds, which is crucial for preventing accidents. The kickback brake engages automatically if it senses a stall or bind-up, providing an extra layer of safety. Additionally, the E-Switch Protection adds to the reliability, ensuring that the tool cannot accidentally restart after a power interruption.
However, there are a few drawbacks worth mentioning. Since this is a tool-only model, it doesn't come with a battery or charger, which means users will need to invest in these separately if they don’t already own DEWALT 20V batteries. This could be an inconvenience for those just starting out or new to DEWALT tools. Furthermore, being battery-powered, it may not provide the same continuous power as corded models, limiting its usage time depending on the battery life.
The DEWALT 20V MAX Cordless 4 1/2 Inch Paddle-Switch Grinder is a compact and lightweight tool, weighing just 3.55 pounds without the battery, making it easy to handle for extended use. Its 4 1/2 inch disc size is standard for many grinding and cutting jobs, offering good versatility for tasks like metalwork or small concrete jobs. Powered by a brushless motor, it delivers up to 9,000 RPM, providing strong performance for tough cutting or grinding needs without the hassle of a cord.
The cordless design adds great convenience and portability, but the battery is sold separately, so you'll need a compatible 20V battery to use it. Safety is a strong point here, with features like a Kickback Brake and E-Clutch to reduce the risk of sudden tool movement, which can be a major help in preventing accidents. The paddle switch and included side handle improve control and comfort, which is important during longer jobs.
Since it’s battery-powered, run time depends on the battery capacity, and it may not be the best choice for heavy-duty all-day work without extra batteries. It’s designed mainly for medium-duty tasks rather than industrial-level grinding. This DEWALT grinder is a solid pick for DIYers and professionals who want a reliable, portable tool with good safety features and performance for everyday grinding and cutting jobs.
The Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion Cordless Small Angle Grinder is a strong contender in the angle grinder category, especially for users looking for a powerful and portable tool. With a disc size of 4-1/2 to 5 inches and a robust motor outputting 800 watts, it delivers an impressive maximum rotational speed of 8500 RPM, making it versatile for various grinding tasks. Its lightweight design at just under 5 pounds enhances maneuverability, which is particularly beneficial for prolonged use or precision work.
One of the standout features is the electronic clutch that offers kickback protection, ensuring user safety during operation. Additionally, the overload protection helps extend the motor's lifespan, making this tool a reliable choice for both DIY enthusiasts and professionals. The anti-vibration side handle significantly contributes to user comfort, reducing fatigue during extended periods of use.
Being a tool-only option means you will need to purchase M18 batteries separately, which can be an extra cost if you don’t already own them. While it’s designed for cordless use—which enhances portability—it may also limit run time depending on the battery capacity. Some users may prefer corded models for uninterrupted power, especially for heavy-duty tasks. This angle grinder is designed for those who value portability, safety features, and comfort, suitable for both light tasks around the house and more demanding jobs.
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