---
product_id: 386910670
title: "DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B)"
brand: "dewalt"
price: "¥95812"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/386910670-dewalt-20v-max-xr-angle-grinder-with-kickback-brake-slide
store_origin: JP
region: Japan
---

# Brushless motor for longer life Kickback Brake for instant 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:** ¥95812
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power, Precision, and Protection — Grind Like a Pro, Safely!

## 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?** ¥95812 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/386910670-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

- • **Smart Power Loss Reset:** Prevents accidental restarts after power interruptions, keeping you in control.
- • **Compact & Lightweight Design:** At just 1.7 kg, it’s easy to handle for precision and extended use without fatigue.
- • **Complete Kit for Immediate Use:** Includes side handle, hex key, flanges, and 4.5-inch guard — everything you need to get grinding.
- • **Unmatched Safety with Kickback Brake:** Stops wheel instantly on pinch or bind-up to protect you and your work.
- • **Brushless Power for Maximum Durability:** No brush changes needed, ensuring longer motor life and less downtime.

## Overview

The DEWALT 20V MAX* XR Angle Grinder (DCG405B) is a cordless, brushless tool designed for professional-grade grinding with enhanced safety features like Kickback Brake and Power Loss Reset. Lightweight and durable, it delivers 850 watts of power with a 4.5-inch wheel, stopping the wheel in under 2 seconds for maximum control. Perfect for pros who demand efficiency, safety, and reliability on the job.

## 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: Great grinder. I have used it a lot, No problems, If your grinding heavy material, Battery life does shorten, but that is to be expected. I would buy it again
Review: 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 |
| ASIN  | B084643WXS |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #65,843 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #158 in Power Grinders |
| Color | Multi |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,745) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,745) |
| Date First Available | 9 February 2020 |
| Date First Available  | 9 February 2020 |
| Department  | Unisex-Adult |
| Finish | Brushed |
| 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 | 1.7 Kilograms |
| Item model number | DCG405B |
| Item model number  | DCG405B |
| Manufacturer | Dewalt |
| Manufacturer  | Dewalt |
| Material | Blend |
| Part number | DCG405B |
| Pattern | Solid |
| Power source type | Battery Powered |
| Product Dimensions | 32.77 x 2.54 x 12.45 cm; 1.7 kg |
| Product Dimensions  | 32.77 x 2.54 x 12.45 cm; 1.7 kg |
| Shape | Rectangular |
| Size | One Size |
| Style | Classic |
| Voltage | 20 Volts |
| Wattage | 850 watts |

## Product Details

- **Brand:** DEWALT
- **Material:** Blend
- **Power source:** Battery Powered
- **Product dimensions:** 32.8L x 2.5W x 12.5H centimeters
- **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/71-yR1EBNBL.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

### ⭐⭐⭐⭐⭐ Review
*by C***R on 8 February 2025*

Great grinder. I have used it a lot, No problems, If your grinding heavy material, Battery life does shorten, but that is to be expected. I would buy it again

### ⭐⭐⭐⭐⭐ Review
*by R***R on 2 January 2026*

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

### ⭐⭐⭐⭐⭐ Review
*by R***O on 12 December 2025*

Excelente hereamienta

## 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 Japan*
*Store origin: JP*
*Last updated: 2026-02-14*