The DEWALT 20V MAX 4-1/2 Inch Brushless Angle Grinder is engineered to deliver high performance and durability for a variety of metalworking and masonry tasks. Equipped with a brushless motor, this tool provides longer motor life and requires no time-consuming brush changes compared to traditional brushed models. Operating at a no-load speed of 9,000 RPM, the DEWALT 20V MAX 4-1/2 Inch Brushless Angle Grinder offers the power needed for cutting, grinding, and surface preparation while maintaining the convenience of a cordless platform.
Safety is a primary focus of this tool, which features a paddle switch designed for better control and user protection. The integrated kickback brake is a critical safety component that engages with maximum force to stop the wheel in two seconds or less if a pinch, stall, or bind-up is detected. Furthermore, the DEWALT 20V MAX 4-1/2 Inch Brushless Angle Grinder includes E-Switch Protection, which prevents the tool from restarting after a power outage or unexpected shutdown until the trigger switch is cycled.
This model is sold as a tool-only option, meaning the battery and charger are sold separately, allowing users to utilize their existing 20V MAX battery system. The package typically includes the grinder, a side handle, a hex key, inner and outer flanges, and a type 27 guard. With its lightweight design and advanced electronic features, this grinder is a versatile addition to any jobsite, providing the freedom of cordless operation without sacrificing the protective features essential for heavy-duty applications.
FEATURES:
– 20V MAX* cordless power
– Brushless motor performance
– 4 1/2 inch wheel size
– Integrated paddle switch
– Electronic kickback brake
– Internal E-Clutch system
– Two-stage trigger switch
– Rapid wheel stop
The DEWALT 20V MAX 4-1/2 Inch Brushless Angle Grinder is engineered for professional performance and durability in demanding jobsite environments. This cordless power tool features a high-efficiency brushless motor that eliminates the need for brush changes while providing a longer motor life compared to brushed models. Operating at a no-load speed of 9000 RPM, the DEWALT 20V MAX 4-1/2 Inch Brushless Angle Grinder delivers the power necessary for a wide range of applications, including metal grinding, cutting, and surfacing.
– Highly versatile
– Easy to use
– Powerful performance
– Long battery life
– Simple guard adjustments
– Durable build quality
– Lightweight design
– Conveniently cordless
– Efficient power consumption
– Good value for money
– Incorrect allen wrench included
The DEWALT DCG413B cordless angle grinder is a highly versatile and powerful tool that balances a lightweight, durable design with user-friendly features like simple guard adjustments and an efficient brushless motor. While users benefit from its convenient cordless operation, long battery life, and overall great value for the money, the product’s primary drawback is the inclusion of an incorrectly sized allen wrench for wheel changes. Read more…
DEWALT Angle Grinder Kickback Brake Feature

A worker uses a yellow and black DEWALT cordless angle grinder on a metal piece. The metal is held firmly in a large rusty red vise on a workbench. Bright orange sparks fly from the contact point where the grinding wheel hits the metal. The operator wears a clear protective face shield and heavy tan work gloves. He is dressed in a brown long-sleeved work shirt. A yellow logo in the top left corner displays the words Kickback Brake. Large bold yellow and white text at the bottom reads Kickback Break Engages During Bind-Up Situations. Small white text on the right side notes that the battery is sold separately. The background shows a cluttered industrial workshop with metal beams and various tools. The image highlights the safety features of the power tool in a professional setting.
DeWALT 20V Max XR Brushless Cordless Angle Grinder

This image shows a DeWALT cordless angle grinder. It features a signature yellow and black color scheme. The tool has a brushless motor for better efficiency. It is part of the 20V Max XR product line. A black paddle switch is located on the bottom of the handle. The gear housing at the front is made of silver metal. A black safety guard surrounds the area where the grinding disc attaches. The handle has a textured rubber grip for secure handling. There is a battery mounting port at the rear of the device. Air vents are visible near the motor and battery areas. The DeWALT logo is clearly printed on the side of the main body. This tool is designed for cutting and grinding various materials. It is shown against a plain white background.
DeWALT 20V MAX XR Brushless Cordless Angle Grinder Product Overview

This image displays a DeWALT 20V MAX XR brushless cordless angle grinder. The tool features a signature yellow and black color scheme. It has a silver metal gear housing at the front. A black side handle is attached for better control. The grinder includes a protective wheel guard. Several key technical specifications are highlighted with callouts. It delivers 850 MWO of power. The unit weighs 3-3/4 lbs without a battery. It features a 2-stage trigger for safety. A kickback brake system is integrated into the design. The Perform and Protect logo is visible in the upper right corner. The bottom of the image contains a disclaimer about battery voltage. The tool is designed for heavy-duty cutting and grinding tasks.
Brushless Motor Angle Grinder Advertisement

A worker uses a yellow and black DEWALT angle grinder on a metal pipe. The pipe is held firmly in a heavy duty red vice. Bright orange sparks fly from the grinding wheel during the process. The worker wears a tan long sleeve shirt and a protective face shield. White work gloves protect his hands while he operates the tool. A large black and yellow battery is attached to the bottom of the grinder. Text at the top left highlights the brushless motor technology. Large yellow text at the bottom states that no brush changes are needed. A small note mentions that the battery is sold separately. The background shows a dimly lit industrial workshop setting.
DeWalt High-Power Angle Grinder Feature

A professional worker operates a yellow and black DeWalt cordless angle grinder in a workshop. He wears a protective face shield and heavy-duty work gloves. Bright sparks fly from a metal piece held tightly in a red bench vise. The tool is powered by a 20V Max battery pack. Bold yellow text at the bottom highlights a high-power 850 MWO motor. Small white text notes that the battery is sold separately. The background shows a cluttered industrial environment with various tools and equipment. The man is focused on his task while cutting or grinding the metal material. The image emphasizes the power and portability of the tool for heavy duty applications.
DeWalt 20V Max Brushless Cordless Angle Grinder with Dimensions

This image shows a yellow and black DeWalt cordless angle grinder. The tool is shown from a side angle. It has a silver metal gear case at the front. A black adjustable guard surrounds the grinding wheel area. A black side handle is attached for better control. The main body has a rubberized grip for comfort. The word DeWalt is printed in black on the side. The word brushless is visible on the motor housing. The tool features a yellow battery mount at the rear. Three dimension lines are labeled in inches. The total length is twelve point two inches. The height at the back is four point seven inches. The width across the head and handle is six inches. The background is a solid white color. This image highlights the compact size and ergonomic design of the power tool.
Google Search Results for DeWalt 20V Max Angle Grinder

This image displays a Google Images search page for a DeWalt cordless angle grinder. The search bar at the top contains the product name and model details. Multiple rows of product photos show the yellow and black power tool from various angles. Some listings include the tool by itself while others show it as part of a kit with a carrying bag. The search results include links from retailers like The Home Depot and A and H Turf. Several refinement chips appear below the search bar to filter by model number or kit type. The layout is a standard grid of high quality product photography. Each image has a small label showing the source website and price availability.
DeWalt 20V Max Brushless Angle Grinder Search Results

The image shows a digital screenshot of a web browser displaying search results for a DeWalt cordless angle grinder. Multiple product tiles are arranged in a grid across the screen. Most of the images feature a yellow and black power tool with a side handle and a protective guard. Some listings show the tool by itself while others include a battery pack and a charger. There are several lifestyle photos of the grinder being used to cut metal pipes and railings. Retailers like The Home Depot, Lowe’s, and Heyden Supply are listed under the images. Small icons indicate prices and stock availability for various models like the DCG410 and DCG412. A search bar at the top contains the text used to find these items. Related search suggestions appear at the bottom of the page. The overall layout is typical for a modern e-commerce or image search interface.
Google Search Results for DeWalt 20V Angle Grinders

The image shows a Google search results page for a DeWalt 20V Max brushless angle grinder. The search bar at the top displays the specific tool name. Below the search bar are several filter buttons like Cordless and Reviews. A section labeled Sponsored products displays five different listings for DeWalt grinders. These listings include product photos and prices ranging from 159.00 to 229.00 dollars. Various retailers like Zoro and Safford Equipment are listed for each item. Most of the grinders feature a yellow and black design with a side handle. The location is set to Kansas City MO. The layout is clean and organized for online shopping.
DeWALT 20V MAX Angle Grinder Search Results

The image shows a Google Shopping search page for DeWALT angle grinders. Several different models and kits are visible in a grid layout. The top search bar contains a specific query for a brushless angle grinder. Brands like Acme Tools, Lowe’s, and Home Depot are listed as sellers. Prices range from about ninety dollars for pre-owned units to over four hundred dollars for full kits. Some products are labeled as ATOMIC or XR brushless models. Each listing includes a product photo and price. Information about delivery and return policies is also shown. Ratings and star reviews appear under some of the items. The tools are mostly yellow and black. Some listings include batteries and chargers while others are for the tool only. The interface is clean and organized for online shopping.
Google Shopping search results for DeWalt 20V MAX 4.5 inch brushless angle grinders

The image shows a Google Shopping search results page. It displays a grid of various DeWalt cordless angle grinders. Each listing includes a product photo and a descriptive title. The prices are listed clearly in bold text. Many items show the merchant name like Home Depot or Walmart. Some listings feature customer star ratings and review counts. Shipping details and return policies are also visible for several tools. The grinders mostly feature the signature yellow and black DeWalt color scheme. Some items are sold as bare tools while others include batteries and bags. The top search bar contains the specific model keywords used for the query. Navigation icons and the Google Shopping logo are at the top of the interface.
YouTube Search Results for DeWALT 20V Angle Grinders

The image shows a YouTube search results page on a web browser. The search query in the top bar is for a DeWALT 20V MAX 4.5 inch brushless angle grinder. Three video results are visible in a vertical list. The first video is titled Which DeWALT 20V Cordless Angle Grinder Is Right For You. Its thumbnail features two different yellow and black grinders on a wooden surface with the text Which One. The second video is titled Dewalt 20v Angle Grinder DCG413B Review. The thumbnail shows a man wearing a hat and glasses holding a grinder. Large red text on that thumbnail asks if cordless is really better than corded. The third video at the bottom is titled DEWALT 20V MAX Angle Grinder. The YouTube sidebar on the left displays icons for Home, Shorts, Subscriptions, and You. The overall layout is clean and typical of a modern video streaming interface.













