---
product_id: 184242687
title: "DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B)"
brand: "dewalt"
price: "C$19431"
currency: NIO
in_stock: false
reviews_count: 13
url: https://www.desertcart.ni/products/184242687-dewalt-20v-max-xr-angle-grinder-with-kickback-brake-slide
store_origin: NI
region: Nicaragua
---

# Brushless motor for longer life Kickback Brake for ultimate safety Brake stops wheel in ≤2 seconds DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B)

**Brand:** dewalt
**Price:** C$19431
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Work smarter, safer, and faster with DEWALT’s powerhouse angle grinder!

## Quick Answers

- **What is this?** DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B) by dewalt
- **How much does it cost?** C$19431 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/184242687-dewalt-20v-max-xr-angle-grinder-with-kickback-brake-slide)

## 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

- • **Ergonomic & Ready:** Lightweight 3.75 lbs design with included side handle and guard for precision and comfort during extended use.
- • **Unstoppable Power:** 850W brushless motor delivers peak performance without brush changes, keeping you in the zone.
- • **Instant Safety Stop:** Brake halts the wheel in 2 seconds or less, minimizing downtime and maximizing control.
- • **Smart Kickback Brake:** Automatically engages on pinch or bind-up to protect you and your project from unexpected hazards.
- • **Seamless Restart Protection:** Power Loss Reset prevents accidental restarts after power interruptions, ensuring peace of mind on every job.

## Overview

The DEWALT 20V MAX* XR Angle Grinder (DCG405B) is a cordless, brushless 850W tool featuring a rapid-stop brake system and advanced Kickback Brake technology for enhanced user safety. Designed for professional-grade performance, it includes Power Loss Reset to prevent accidental restarts and comes with essential accessories for immediate use. Lightweight and durable, it’s engineered to keep you productive and protected on every cut.

## Description

This brushless small angle grinder requires no time changing brushes and offers a long motor life. Part of the PERFORM & PROTECT line of products, this grinder is equipped with Kickback Brake which engages with maximum force to stop the wheel when a pinch, stall, or bind-up is detected. Power Loss Reset prevents accidental restarts following a power disruption when the tool is left in the "on" position.

Review: Awesome product - Awesome hand tool for house hold work. Good Battery backup to complete several task. Performed the task very easy like cutting metal with the disk came at good speed.
Review: great product - great product, not to heavy and ease of use without a cord. price is good.

## Features

- Brake stops wheel in 2 seconds or less on average
- Brushless motor requires no brush changes
- Power Loss Reset prevents accidental restarts following a power disruption when the tool is left in the "on" position
- Includes: (1) DCG405 20V MAX* Grinder (1) Side handle (1) Hex key (1) Inner and outer flange (1) 4.5 in type 27 guard
- 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 grinder and shut the grinder off

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084643WXS |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #177,115 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #244 in Power Angle Grinders |
| Brand | DEWALT |
| Color | Multi |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,819) |
| Date First Available | January 23, 2020 |
| Finish | Brushed |
| Global Trade Identification Number | 00885911677202 |
| Included Components | (1) DCG405 20V MAX* Grinder; (1) Side Handle; Hex Key; (1) Inner and Outer Flange; (1) 4.5 in. Type 27 guard |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.75 pounds |
| Item model number | DCG405B |
| Manufacturer | DEWALT |
| Material | Blend |
| Maximum Rotational Speed | 9000 rps |
| Part Number | DCG405B |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions | 12.9"L x 6.3"W x 4.9"H |
| Shape | Rectangular |
| Size | One Size |
| Style | Classic |
| UPC | 885911677202 |
| Voltage | 20 Volts |
| Wattage | 850 watts |

## Product Details

- **Brand:** DEWALT
- **Material:** Blend
- **Power Source:** Battery Powered
- **Product Dimensions:** 12.9"L x 6.3"W x 4.9"H
- **Style:** Classic

## Images

![DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B) - Image 1](https://m.media-amazon.com/images/I/416Rb7fCO5L.jpg)
![DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B) - Image 2](https://m.media-amazon.com/images/I/41LhSxNAvkL.jpg)
![DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B) - Image 3](https://m.media-amazon.com/images/I/41fHPR0q8RL.jpg)
![DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B) - Image 4](https://m.media-amazon.com/images/I/41p1cBiiEiL.jpg)
![DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B) - Image 5](https://m.media-amazon.com/images/I/41qBCgqnPZL.jpg)

## Questions & Answers

**Q: Tiene velocidades ?**
A: Hola. No tiene velocidades. Te recomiendo que compres una batería de x lo menos 5 amp, las mas chicas duran muy poco en esta herramiente xque es muy potente

**Q: Is there an adapter to use 4.5" disks that have a 7/8" auger?**
A: The DCG405B accepts Wheel diameters of 4-1/2" and Spindle Size- 5/8-11. There is no adapter for this item.

**Q: Can the large handle be moved to the other side to allow for left handed people to operate it easily?**
A: No, the handle cannot be move to the other side.

**Q: What does "type 27 guard" mean compared to other listings with "type 1 guard"?**
A: A Type 27 guard is intended for use with depressed center grinding wheels, sanding flap discs, wire wheels and wire cup brushes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome product
*by M***Y on January 20, 2026*

Awesome hand tool for house hold work. Good Battery backup to complete several task. Performed the task very easy like cutting metal with the disk came at good speed.

### ⭐⭐⭐⭐⭐ great product
*by R***R on January 2, 2026*

great product, not to heavy and ease of use without a cord. price is good.

### ⭐⭐⭐⭐⭐ Dewalt Grinder is Good
*by T***B on January 8, 2026*

This grinder is good to go thus far. I don't use it under heavy or commercial applications, but it's working fine for moderate use. Product as described. Vendor good and shipped fast. Be sure to order grinding and/or cut wheels if ya don't already have them.

## Frequently Bought Together

- DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B)
- 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 Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-11*