


| Brand | DEWALT |
|---|---|
| Part Type | TOOL GRINDER |
| Amperage | A |
| Arbor Size | 5/8 11 |
| Batteries Included | NO |
| Batteryhours | NO BATTERY |
| Battery Power Type | LITHIUM ION |
| Charger Included | CHARGER NOT INCLUDED |
| Color Family | YELLOW |
| Cordless Tool Type | ANGLE GRINDER |
| Cordless/corded | CORDLESS |
| Grinder Switch Type | TRIGGER |
| Included | SECOND HANDLE |
| Maximum Speed | RPM |
| Motor Type | BRUSHLESS |
| Power Tool Features | VARIABLE SPEED |
| Product Weight | LB |
| Returnable | 90-DAY |
| Tools Product Type | POWER TOOL |
| Variable Speed | YES |
| Voltage | V |
| Certifications And Listings | UL LISTED |
| Manufacturer Warranty | 3 YEAR LIMITED WARRANTY, 1 YEAR FREE SERVICE CONTRACT, 90 DAY MON |
| Product Depth | IN |
| UPC | 445024754790 |
Introducing the DEWALT 20V MAX* XR Cordless 4-1/2 Angle Grinder (Model Number: DCD771H-X), a powerful and versatile tool designed to deliver efficient and reliable grinding performance for various applications. This cordless angle grinder is engineered with DEWALT's XR Li-Ion technology, which provides a longer run time and extended battery life compared to traditional NiCad and NiMH batteries.
The DCD771H-X delivers a max grinding capacity of 4-1/2 inches and a no-load speed of up to 11,000 RPM, ensuring swift and accurate material removal. Its optimized brushless motor provides efficient power transfer and longer motor life, maximizing productivity on the jobsite. Weighing only 6.3 pounds, this compact angle grinder is ergonomically designed with a rubberized grip, providing user comfort and control during extended use.
The tool comes with a 5-position guard for increased flexibility in various grinding applications, a seal or sprocket nut cover, and a side handle for better control and maneuverability. The side wire guard design offers more clearance during side grinding applications, while the protective shroud and grinder wheel cover ensure the tool stays protected when not in use.
Adding to its versatility, this angle grinder accepts all 4-1/2" (115mm) grinding wheels, grinding dispks, and Cut-Off wheels. It is also compatible with various accessories, allowing you to complete a wide range of grinding jobs with ease. Overall, the DEWALT 20V MAX* XR Cordless 4-1/2 Angle Grinder is a robust and powerful tool designed for heavy-duty applications, delivering high-performance and exceptional value to professionals and DIY users alike.
The Dewalt 20V Max XR Cordless Angle Grinder (Model DCD451B) is a versatile power tool for grinding, cutting, and polishing applications. In this analysis, we will discuss its significant features, advantages, and potential drawbacks to help you make an informed purchasing decision.
Features:1. Brushless Motor: Delivering more power and longer runtime than earlier models, the Dewalt DCD451B comes with a high-performance brushless motor.
2. 4-1/2-inch Grinding Wheel: The angle grinder features a 4-1/2-inch grinding wheel, making it well-suited for tackling various grinding applications, from metal to masonry.
3. Interchangeable Side-Handle: The tool offers an interchangeable side-handle to accommodate left-handed users or for tasks requiring more control.
4. Lightweight Design: Weighing just 5.5 pounds, the Dewalt Angle Grinder is easy to carry and maneuver.
5. Variable Speed Control: With its Trigger-controlled variable speed dial, users can select the correct speed for the application, ensuring optimal results and better control.
6. Tool-Free Guard Settings: To accommodate different grinding and cutting wheel sizes without requiring any tools, this angle grinder comes with a quick-release rim and SPINDTAP tool-less wheel lock for quick changes.
Pros:1. Longer Runtime: Being part of the 20V Max XR lineup, the Dewalt DCD451B boasts longer runtime compared to its previous brush-based counterparts.
2. Improved Performance: With a brushless motor that delivers more power, the grinder is well-equipped for heavy-duty applications.
3. Versatile: The interchangeable side-handle caters to left-handed users, and the tool-free guard settings ensure quick wheel changes maximizing user convenience.
4. Ergonomic Design: The tool's lightweight design, combined with the ergonomic side-handle and comfortable grip, ensures prolonged use without causing fatigue.
Cons:1. Price: The Dewalt 20V Max XR Cordless Angle Grinder may be a more significant investment compared to its corded or brush-based counterparts.
2. Limited Battery Compatibility: The DCD451B is not compatible with older Dewalt 18V Max batteries.
3. Arguably More Complex Charging System: Charging the battery separately can increase overall startup time compared to corded or larger cordless options.
Conclusion:In summary, the Dewalt 20V Max XR Cordless Angle Grinder (Model DCD451B) emphasizes performance, versatility, and convenience. While it may carry a higher initial investment compared to other angle grinder options, its improvements in power, runtime, and usability offset the cost. Moreover, its interchangeable side-handle and tool-free guard settings enhance user convenience. Ultimately, the Dewalt DCD451B is an excellent choice for serious DIYers and professionals seeking a high-end cordless angle grinder to tackle demanding tasks.
This grinder delivers power for tough jobs and is equipped with perform protect features like the anti-rotation system. Complete a variety of jobs with the 20v max 4 1/2 in. Brushless motor delivers up to 1,640 mow and 9,000 rpm no load. Variable speed functionality allows user to adjust wheel.
As part of our most powerful line 20v max angle grinders, this tool allows the user to adjust wheel speed match needs a wide range applications. Wireless tool control system - use the wireless tool control system featuring on/off capability when paired with a compatible Dewalt dust extractor sold separately. Help maximize control - equipped with the anti-rotation system that senses rotational motion of tool and shuts it down if is excessive. Optimize user control - help ensure optimal performance in a variety of materials with variable speed functionality that allows the user to adjust wheel.
Simplify asset management - this tool connect chip ready chip sold separately tool connects with the site manager app to help you track and manage assets. Variable speed paddle switch grinder battery and charger sold separately.
