---
product_id: 45310050
title: "DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/2 Inch, with Paddle Switch and Kickback Brake, Tool Only (DCG413B)"
brand: "dewalt"
price: "147169 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Dewalt"
url: https://www.desertcart.hu/products/45310050-dewalt-20v-max-angle-grinder-tool-cordless-brushless-4-1
store_origin: HU
region: Hungary
---

# 20V MAX brushless motor Kickback brake for instant safety Stops wheel in ≤2 seconds DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/2 Inch, with Paddle Switch and Kickback Brake, Tool Only (DCG413B)

**Brand:** dewalt
**Price:** 147169 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind smarter, not harder — power and safety in your hands!

## Quick Answers

- **What is this?** DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/2 Inch, with Paddle Switch and Kickback Brake, Tool Only (DCG413B) by dewalt
- **How much does it cost?** 147169 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/45310050-dewalt-20v-max-angle-grinder-tool-cordless-brushless-4-1)

## Best For

- dewalt enthusiasts

## Why This Product

- Trusted dewalt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Lightweight 4.5-inch grinder packs 2000 in-lbs torque for tough jobs.
- • **Rapid Response Stop:** Wheel brake halts rotation in 2 seconds or less for ultimate control.
- • **Safety First, Always:** Kickback brake instantly stops wheel on pinch or bind-up to protect you.
- • **Power Meets Precision:** Brushless motor delivers longer life and zero maintenance hassle.
- • **Smart Trigger Control:** Two-stage E-switch prevents accidental startups after power loss.

## Overview

The DEWALT 20V MAX* Cordless Brushless Angle Grinder (4.5 inch) combines a maintenance-free brushless motor with advanced safety features like a kickback brake and rapid electronic wheel stop. Designed for professionals who demand power, precision, and protection, this lightweight tool offers 2000 inch-pounds of torque and smart trigger controls, making it a top choice for efficient grinding and cutting on the go. Battery and charger sold separately.

## Description

This brushless small cordless angle grinder requires no time changing brushes, and offers a longer motor life. DEWALT cordless grinder offers a high level of protection. Its break stops the wheel in 2 seconds or less. The Kickback Break engages maximum force to stop the wheel when there is a pinch, stall, or bind-up to reduce kickback. The grinder will also shut off in those events to further protect the user. Battery and charger are sold separately.

Review: If you need to cut or grind anything, get this! - This is a great tool! I wish I had bought one years ago. It is easy to use and will tackle anything.
Review: Great tool. Love it. The guard is easy to adjust for convenience - Huge upgrade from my hobo freight corded one that is 20 years old. It has plenty of power and the battery lasts longer than I expected.

## Features

- Brushless motor of the angle grinder requires no brush changes.
- DEWALT grinder's brake stops wheel in 2 seconds or less on average
- Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
- Features E-Switch Protection - When the ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
- Two stage trigger requires two actions to activate tool.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07457BXJW |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #2,033 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Power Angle Grinders |
| Brand | DEWALT |
| Color | Multi |
| Customer Reviews | 4.8 4.8 out of 5 stars (9,351) |
| Date First Available | July 21, 2017 |
| Finish | Brushed |
| Global Trade Identification Number | 00885911510844 |
| Horsepower | 0.16 Horsepower |
| Included Components | 1) Angle Grinder |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | DCG413B |
| Manufacturer | DEWALT |
| Material | Metal, Plastic |
| Maximum Rotational Speed | 3450 RPM |
| Measurement System | Metric |
| Part Number | DCG413B |
| Pattern | Grinder |
| Power Source | Battery Powered |
| Product Dimensions | 12.2"L x 4.7"W x 6"H |
| Shape | Rectangular |
| Size | One Size |
| Style | 20V 4.5IN Grinder |
| Torque | 2000 Inch Pounds |
| UPC | 885911510844 |
| Usage | grinding |
| Voltage | 20 Volts |
| Warranty Description | 3 year limited warranty |
| Wattage | 20 watts |

## Product Details

- **Brand:** DEWALT
- **Material:** Metal, Plastic
- **Power Source:** Battery Powered
- **Product Dimensions:** 12.2"L x 4.7"W x 6"H
- **Style:** 20V 4.5IN Grinder

## Images

![DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/2 Inch, with Paddle Switch and Kickback Brake, Tool Only (DCG413B) - Image 1](https://m.media-amazon.com/images/I/714jxrOoXKL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: can I use 20V MAX Lithium Ion 5 AH battery for this tool? 5 AH is the correct one or no.**
A: Any DeWalt or compatible 20v Li-Ion battery will work. They range from less than 2 Ah all the way up to 6 Ah. They'll all work the same, but the smaller the battery Ah capacity the less time they'll power the tool before recharging.I urge people to consider buying only the bare tool and buying generic DeWalt-compatible batteries. The difference today between the bare tool and the bundle that includes two 5.0 Ah batteries is $150. For $75 or less you can buy two generic DeWalt-compatible (IMPORTANT! all brands are keyed differently and are NOT interchangeable) 5.0 Ah batteries that work just fine. I have purchased 14 DeWalt or compatible 20v Li-Ion batteries thus far. All are working fine, and only two are DeWalt brand. The rest are Enegitech and some other no-name brands. I received one generic that had a problem, and the problem was trivial: the three "fuel gauge" lights would intermittently stay on permanently after the test button was pushed. The vendor immediately offered to refund half my money (I purchased them as a pair), or replace the battery. We decided to take the money and see how much of a problem it was for the lights to stay on. Wouldn't you know it. The problem soon went away! Sticky switch, I guess. But that's the only issue I've had, and we've used these A LOT. For $150, you can either buy these two DeWalt brand batteries or *4* generics. Trust me, if my experience is any indication, you'll be way happier to either spend half as much money for the same thing, or the same amount for twice as many batteries. Note: a 5.0 Ah battery lasts a LONG time. I don't have a grinder, so I don't know how long it'll run, but I have five brushless impact drivers, a hammer drill, a circular saw, a "Sawsall", and a portable shop vac, all DeWalt brand 20v Li-Ion tools. They all run GREAT on the generics. DeWalt doesn't manufacture batteries. They no doubt buy their batteries from the same Chinese factories that produce the generics. The only thing that's different is the cases and the way the slots are keyed so you can't use Black and Decker, Milwaukee, Bosch, etc. batteries interchangeably. The actual Li-Ion cells inside are all the same.

**Q: Is this variable speed?**
A: it varies from 0 to 6800rpm in less than a second. ;Dvariable speed  would have been a feature i would appreciated a lot and would have made this tool even more useful. but still i'm  using it a lot.

**Q: Although the product description says it's ideal for electricians, do you think I could cut concrete if I were to use a 4 1/2 in diamond blade?**
A: I've used this grinder to cut 1/2 in Hardiebacker when doing bathroom remodels. I use a cutoff/wafer wheel which isn't ideal for this use but it works. In my opinion it had adequate power but the fully charged battery lasted roughly 20 mins of almost continuous use (I cut about 4 sheets for a tub surround). So, to answer your question, I know it will cut concrete with a diamond wheel, but if I needed to use it continuously for an extended period of time I'd go with something corded which is the case with most battery powered saws/grinders. I hope this helps.

**Q: How is the paddle switch on this compared to the trigger switch like all the other cordless grinders?**
A: I find it to be far more ergonomic. Very smooth and responsive. You’ll love this grinder! Just be sure to get at least a 5ah battery or more for. 2ah only last like 10 min of continued use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ If you need to cut or grind anything, get this!
*by T***R on January 21, 2026*

This is a great tool! I wish I had bought one years ago. It is easy to use and will tackle anything.

### ⭐⭐⭐⭐⭐ Great tool. Love it. The guard is easy to adjust for convenience
*by L***G on January 25, 2026*

Huge upgrade from my hobo freight corded one that is 20 years old. It has plenty of power and the battery lasts longer than I expected.

### ⭐⭐⭐⭐⭐ DeWalt quality
*by S***N on January 24, 2026*

It’s DeWalt, obviously built to last, lightweight, easy to operate and battery powered use anywhere you need.

## Frequently Bought Together

- DEWALT 20V MAX* Angle Grinder Tool, Tool Only (DCG413B)
- DEWALT 4-1/2 Inch Cut-Off Wheel, Angle Grinder Cutting Disc, General Purpose, 5-Pack (DW8062B5)
- DEWALT Grinding Wheel, General Purpose for Metal, 4-1/2-Inch x 1/4-Inch x 5/8-Inch (DW4523)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-03*