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- DEWALT DCG402B
DCG402B DEWALT Atomic Angle Grinder Tool
| Brand | DEWALT |
|---|---|
| Manufacturer Part Number | DCG402B |
| Battery Technology | LITHIUM-ION |
| Type | ANGLE GRINDER |
| Battery Included | NO |
| Power Source | BATTERY |
| Manufacturer Warranty | 3 YEARS |
| Disc Diameter | 4 1/2 IN |
| Voltage | 20 V |
Review DEWALT Atomic Series 4-1/2 Angle Grinder 20v Tool Only
The Dewalt DCG402B Atomic 4-1/2 Inch Angle Grinder is a powerful and versatile tool designed for professionals and DIY enthusiasts who require high-performance grinding solutions. This 20V Max* cordless angle grinder is engineered for maximum efficiency and durability, making it an ideal choice for a wide range of applications.
The Atomic angle grinder is powered by Dewalt's 20V Max* XR Li-Ion battery system, providing the user with the freedom to work without the constraints of a power cord. The tool is capable of delivering an impressive no-load speed of up to 11,000 RPM, ensuring efficient material removal and fast cutting.
The grinder features a robust, one-piece, cast metal housing that not only provides superior durability but also effectively dissipates heat for optimal performance. The adjustable guard offers added protection, allowing the user to adjust the guard angle to accommodate various grinding applications.
The tool comes equipped with a 4-1/2 inch grinding wheel, which is ideal for handling heavy-duty applications such as cutting through metal and grinding down concrete. The grinder also includes a spindle lock mechanism for easy wheel changes, making it quick and convenient to switch between different grinding wheels or accessories.
Additionally, the Atomic angle grinder boasts a compact and lightweight design, weighing only 4.95 pounds with the battery, making it easy to maneuver and carry around the jobsite. The convenient side handle provides added control and comfort during extended use, ensuring user fatigue is minimized.
The Dewalt DCG402B Atomic 4-1/2 Inch Angle Grinder is also compatible with Dewalt's 20V Max* XR accessories, expanding the tool's versatility and capabilities. The grinder includes a 1/2 inch arbor, and it is covered by Dewalt's three-year limited warranty. Overall, this cordless angle grinder offers the power, durability, and versatility required for tackling even the most demanding grinding tasks.
Dewalt DCG402B Atomic 4-1/2 Angle Grinder (20V Max): A Comprehensive Analysis
Introduction:The Dewalt DCG402B Atomic 4-1/2 Angle Grinder, powered by a 20V Max battery, is a versatile and compact grinding solution for various applications. In this analysis, we'll discuss the key features, advantages, and potential drawbacks of this tool to help you make an informed decision.
Features:1. Powerful: Delivers 5,800 RPM (no-load) for efficient material removal.
2. Compact and Lightweight: Weighs only 5.1 lbs with the battery for easy maneuverability.
3. Brushless Motor: Provides longer motor life and improved efficiency.
4. Tool-less Guard Change: Allows quick and easy guard adjustments.
5. Electronic Brake: Helps stop the wheel quickly for increased safety.
Advantages:1. Versatility: Can be used for grinding, cutting, and polishing various materials, including metal, stone, and concrete.
2. Long Battery Life: The 20V Max battery offers extended runtime, allowing for more work between charges.
3. Improved Efficiency: The brushless motor reduces power loss and prolongs the tool's life.
4. Convenient: The tool-less guard change and electronic brake enhance user experience and safety.
Disadvantages:1. Higher Cost: Compared to its corded counterparts or other cordless grinders, the Dewalt Atomic 4-1/2 Angle Grinder may be more expensive.
2. Slower Grinding Speed: Although it delivers high power, the grinding speed might be slower than some corded grinders for specific applications.
Conclusion:The Dewalt DCG402B Atomic 4-1/2 Angle Grinder is an excellent choice for professionals and DIY enthusiasts who require a versatile, powerful, and compact grinding solution. While it may have a higher upfront cost and slower grinding speed compared to some corded grinders, its advantages, such as longer battery life, improved efficiency, and convenient features, make it a worthwhile investment for those who value portability and flexibility.
Recommendation:If you frequently work on various materials and require a cordless angle grinder that offers high power, extended runtime, and easy maneuverability, the Dewalt DCG402B Atomic 4-1/2 Angle Grinder is a highly recommended option.
Details:
The Dewalt atomic series DCG402B 4-1/2 angle grinder is a high-quality power tool designed for various grinding tasks. The 4 1/2 inch disc diameter allows for smooth and precise cutting, while the 3-year manufacturer warranty ensures long-lasting durability. With a lithium-ion battery technology and power source of 20v, this grinder provides efficient reliable performance.
specifications grindcatch:
- brand: Dewalt
- mpn: Dcg402b
- battery technology: Lithium-ion
- type: Angle Grinder
- battery included: No
- power source: Battery
- manufacturer warranty: 3 Years
- disc diameter: 4 1/2 In
- voltage: 20 V
seller grindcatch:
- city: harlingen, texas
- rating: 100.0%
- # reviews: 358
shipping grindcatch:
- type: calculated
- class: standard
- service: usps ground advantage
- transit: 5-12 days
- carrier: usps
general grindcatch:
- category: Home & Garden > Workshop Equipment > Power Tools > Grinders
payments grindcatch:
- wallet: apple-pay
- credit card: discover
- other
returns grindcatch:
- policy: no returns
offer grindcatch:
- availability: in stock
- started: march 15, 2026
- in stock #: 5
- best offers: true
- prices: $184.84–$228.95
- item condition: New
- options: ship-to-home
- sold #: 8
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