---
product_id: 13064438
title: "Angle Grinder, 4.5 Inch, 11 Amp, 11,000 rpm, With Paddle Switch, Ergonomic Compact Design Grinder Tool (DWE402)"
brand: "dewalt"
price: "¥37464"
currency: JPY
in_stock: true
reviews_count: 8
category: "Dewalt"
url: https://www.desertcart.jp/products/13064438-angle-grinder-4-5-inch-11-amp-11-000-rpm
store_origin: JP
region: Japan
---

# 11 Amp motor power 360° One-Touch guard rotation Quick-Change tool-free wheel release Angle Grinder, 4.5 Inch, 11 Amp, 11,000 rpm, With Paddle Switch, Ergonomic Compact Design Grinder Tool (DWE402)

**Brand:** dewalt
**Price:** ¥37464
**Availability:** ✅ In Stock

## Summary

> ⚙️ Dominate your grind with power, precision, and pro-level control!

## Quick Answers

- **What is this?** Angle Grinder, 4.5 Inch, 11 Amp, 11,000 rpm, With Paddle Switch, Ergonomic Compact Design Grinder Tool (DWE402) by dewalt
- **How much does it cost?** ¥37464 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/13064438-angle-grinder-4-5-inch-11-amp-11-000-rpm)

## 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

- • **Effortless Safety:** Paddle switch with lock-off prevents accidental starts—work confidently, every time.
- • **Ergonomic Mastery:** Compact design with small gripping surface and side handle for all-day comfort.
- • **Tool-Free Efficiency:** Quick-Change wheel release and spindle lock make swapping accessories a breeze.
- • **Dust-Proof Durability:** Advanced Dust Ejection System extends tool life by expelling harmful debris.
- • **Power Meets Precision:** 11,000 RPM motor delivers beastly torque with unmatched control for serious projects.

## Overview

The DEWALT DWE402 4.5-inch angle grinder packs a powerful 11 Amp, 11,000 RPM motor into a compact, ergonomic design. Featuring a 360-degree One-Touch guard, Dust Ejection System for enhanced durability, and tool-free Quick-Change wheel release, it’s engineered for professionals who demand efficiency, safety, and long-lasting performance. Backed by a 3-year limited warranty, this grinder is the go-to choice for serious craftsmen and managers who want to own the job site.

## Description

The DWE402 4-1/2-inch (115mm) Small Angle Hand Grinder features three powerful systems for maximizing performance such as the Dust Ejection System for preventing damaging dust from entering the grinder tool, One-Touch Guard for 360-degree rotation, and Quick-Change Wheel Release for easy wheel removal.

Review: Dewalt DWE402 Angle Grinder is a BEAST! - I have a smaller 4in Makita angle grinder that I've used for years. And while it's mostly gotten the job done, it's become increasingly more difficult to find all of the 4in wheels and brushes that are available for the slightly larger 4-1/2 in grinders. Finally I decided to buy the Dewalt Angle Grinder Tool, 4-1/2-Inch, 11-Amp (DWE402K). This thing is a beast! Because this thing is such a powerful little machine (11 amps at 11,000 rpm), I strongly urge anyone buying this angle grinder to read all of the instructions, including ALL of the stuff about safety. Seriously - this is not a toy. This is a high-powered machine designed to do some really tough work. When turned on, it will almost jump out of your hands if you're not expecting the torque this thing has. I've come to buy numerous different wheels and brushes and this has been a pure joy to use. It is such a well-designed machine. The DWE402K comes with the basic DWE402 grinder, but includes a hard plastic case which I really like. While my new Dewalt grinder hasn't been in its case since I bought it, I like having cases for all my shop tools. When finished with a project and I'm cleaning up my shop, I like to clean up all of my tools and put them away in their respective cases together with any special tools or attachments. The dewalt comes with an allen wrench which I've never needed (stays in the case). And (sadly) there's not much spare room in the case for extra wheels or brushes. As for the grinder itself - I really like it for its design and ability to do real work. On some grinders, the guard is more of a pain because it's always in the way and can't be easily adjusted. So it's taken off and never put back on. That's shameful. Always use your guard, it's there to protect you. The guard on the Dewalt is genius. This guard is designed the way all guards should be. It can be easily rotated 360 degrees to any direction (read the instructions so you understand exactly how this works - and never try to adjust the guard without unplugging the grinder first) and the guard can be completely removed if ever needed. The 5/8in spindle is perfectly designed for quick changing wheels and brushes. The spin-on and off feature makes this a truly tool-less grinder. No special tools are needed to remove and replace wheels and brushes. Just twist them off an on with your hand. Again - unplug the grinder first - right?! The grinder also comes with a pair of 5/8in-to-7/8in "arbor" or a flat-washer-looking-thing for compressing wheels that don't spin-on to the spindle using threads, but rather have a larger clearance-hole, non-threaded diameter hole for mounting. It's a great system that requires no tools. The on-off control for the grinder is a simple paddle wheel with a built-in safety switch ... it's a breeze to use. Very comfortable. There's also an over-ride lock so you don't have to continuously hold down the paddle switch when working on large areas at a time. The power cord is tough but it's only 6ft long which in my mind seems a little short. My personal preference would be an 8ft or 10ft power cord. The only other improvement would be some sort of easy sky-hook to hang the grinder on the side of a bench or table. Bottom line, this Dewalt DWE402K Angle Grinder is the bomb! If you have serious work that needs to be done - this is the defacto standard in angle grinders. Seriously, this is one powerful and potentially dangerous beast of a tool in the wrong hands. For me - this is exactly what I was looking for! Be careful out there!
Review: Good product - Works great

## Features

- Plastic / Metal
- Made in the USA or Imported
- Next generation 11 amp AC/DC 11,000 rpm motor on the electric grinder provides the best power to weight/size ratio available
- Dust Ejection System; provides durability by ejecting damaging dust and debris particles that enter the tool
- Over-sized brushes provide 2 times the brush life of the previous model (D28402)
- Large spiral bevel gear provides long transmission life. One-Touch guard allows for 360-degree rotation of the guard with a single action
- Quick-Change wheel release allows tool-free wheel removal without need for a wrench
- Top-mounted and protected spindle lock button maximizes depth-of-cut without compromising durability
- Uniquely small gripping surface allows for the best comfort available in this class. Newly designed side handle provides excellent ergonomics
- Auto-off brushes shut the cut off tool down when the brushes need replacing to avoid tool damage on the metal cutter
- Angle grinder tool is equipped with a paddle switch with safety lock-off prevents accidental start up. Matching wheel flanges allow the use of common accessories
- 3 Year Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RVZ7DNO |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #4,122 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Power Angle Grinders |
| Brand | DEWALT |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (6,621) |
| Date First Available | January 6, 2015 |
| Finish | Brushed |
| Horsepower | 1.80 |
| Included Components | 2-position side handle | 4-1/2" One-Touch (T27) Guard | wrench |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 6.2 pounds |
| Item model number | DWE402 |
| Manufacturer | DEWALT |
| Material | Metal, Plastic |
| Maximum Rotational Speed | 11000 RPM |
| Part Number | DWE402 |
| Pattern | Angle Grinder Tool |
| Power Source | Corded Electric |
| Product Dimensions | 15.63"L x 5.94"W x 4.81"H |
| Shape | Rectangular |
| Size | One Size |
| Special Features | compact |
| Style | Angle Grinder only |
| UPC | 885911355810 |
| Voltage | 120 Volts |
| Warranty Description | 3 year limited manufacturers warranty |
| Wattage | 1320 watts |

## Product Details

- **Brand:** DEWALT
- **Material:** Metal, Plastic
- **Power Source:** Corded Electric
- **Product Dimensions:** 15.63"L x 5.94"W x 4.81"H
- **Style:** Angle Grinder only

## Images

![Angle Grinder, 4.5 Inch, 11 Amp, 11,000 rpm, With Paddle Switch, Ergonomic Compact Design Grinder Tool (DWE402) - Image 1](https://m.media-amazon.com/images/I/61-KVEAyJLL.jpg)

## Questions & Answers

**Q: Where is the quick change wheel release?  I don't see any way of changing the wheel without a tool.**
A: I'm confused too.  The 402W is supposed to have the quick-change wheel; the 402 doesn't, and is supposed to come with a wrench.  The description here is fouled up.  But I have a 402W, and the instruction manual doesn't mention it, or how to change things without a wrench.  Hand tighten? seems like a leap of faith.

**Q: where is this made?**
A: According to the box, this tool is made in India  and the accessories ars made in China

**Q: does the grinder fit in the case with the handle still attached?**
A: NO. Handle must be unscrewed,  but off, the handle fits in the case also. Case is kept small and essential this way.  Thumbs up on the case also.

**Q: What kind of discs do i need to use with this? The kind witht the thread in them or jusg the disc you put on and tighten between 2 metal peices?**
A: It uses the non-threaded discs, 4-1/2 inch diameter, with a 7/8 inch (arbor) center hole. You "clamp" the disc between two round pieces of metal (flanges). The tool (supplied) that you use to tighten the outer piece is unusual, it is an allen wrench that you put into a hex hole - one of 4 holes. In the past, these types of grinders used a plate with two prongs to engage the outer piece. good luck

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dewalt DWE402 Angle Grinder is a BEAST!
*by G***E on July 22, 2020*

I have a smaller 4in Makita angle grinder that I've used for years. And while it's mostly gotten the job done, it's become increasingly more difficult to find all of the 4in wheels and brushes that are available for the slightly larger 4-1/2 in grinders. Finally I decided to buy the Dewalt Angle Grinder Tool, 4-1/2-Inch, 11-Amp (DWE402K). This thing is a beast! Because this thing is such a powerful little machine (11 amps at 11,000 rpm), I strongly urge anyone buying this angle grinder to read all of the instructions, including ALL of the stuff about safety. Seriously - this is not a toy. This is a high-powered machine designed to do some really tough work. When turned on, it will almost jump out of your hands if you're not expecting the torque this thing has. I've come to buy numerous different wheels and brushes and this has been a pure joy to use. It is such a well-designed machine. The DWE402K comes with the basic DWE402 grinder, but includes a hard plastic case which I really like. While my new Dewalt grinder hasn't been in its case since I bought it, I like having cases for all my shop tools. When finished with a project and I'm cleaning up my shop, I like to clean up all of my tools and put them away in their respective cases together with any special tools or attachments. The dewalt comes with an allen wrench which I've never needed (stays in the case). And (sadly) there's not much spare room in the case for extra wheels or brushes. As for the grinder itself - I really like it for its design and ability to do real work. On some grinders, the guard is more of a pain because it's always in the way and can't be easily adjusted. So it's taken off and never put back on. That's shameful. Always use your guard, it's there to protect you. The guard on the Dewalt is genius. This guard is designed the way all guards should be. It can be easily rotated 360 degrees to any direction (read the instructions so you understand exactly how this works - and never try to adjust the guard without unplugging the grinder first) and the guard can be completely removed if ever needed. The 5/8in spindle is perfectly designed for quick changing wheels and brushes. The spin-on and off feature makes this a truly tool-less grinder. No special tools are needed to remove and replace wheels and brushes. Just twist them off an on with your hand. Again - unplug the grinder first - right?! The grinder also comes with a pair of 5/8in-to-7/8in "arbor" or a flat-washer-looking-thing for compressing wheels that don't spin-on to the spindle using threads, but rather have a larger clearance-hole, non-threaded diameter hole for mounting. It's a great system that requires no tools. The on-off control for the grinder is a simple paddle wheel with a built-in safety switch ... it's a breeze to use. Very comfortable. There's also an over-ride lock so you don't have to continuously hold down the paddle switch when working on large areas at a time. The power cord is tough but it's only 6ft long which in my mind seems a little short. My personal preference would be an 8ft or 10ft power cord. The only other improvement would be some sort of easy sky-hook to hang the grinder on the side of a bench or table. Bottom line, this Dewalt DWE402K Angle Grinder is the bomb! If you have serious work that needs to be done - this is the defacto standard in angle grinders. Seriously, this is one powerful and potentially dangerous beast of a tool in the wrong hands. For me - this is exactly what I was looking for! Be careful out there!

### ⭐⭐⭐⭐⭐ Good product
*by J***H on December 22, 2025*

Works great

### ⭐⭐⭐⭐⭐ fed one hell of a hot supper on the first day
*by B***. on January 19, 2020*

I bought this cause my grinder is a battery milwaukee that lasts about 10 mins of low pressure grinding and my old corded one got jacked out of my garage. I knew full well what the project was when I ordered it. I got a piece of a scrapped machine at work and wanted to use it for ballast in my 4x4 in winter without giving up cargo space with sand bags. I am a truck mechanic and have been for many years. I have put many quality grinders in their final resting place. Most of them you could tell on day one what to expect. This one will be with me at home for the rest of my years. I fed this thing a hot supper for 8 hrs strait upon receipt. amazon got it here 2 days before promised which was exactly when I needed it. I was finishing blowing snow when the mail man brought it and went right to work. I used up 8 cut wheels 3 gemini cut-n-grind (which are awesome) and 6 flap disks. First the bad. The guard is way too big. I am sure it is for consumables that have the built in nut because they are much taller. I cut and sanded it to be correct for the type I use. Then the spindle is too long. with a wheel on it sticks out 5/16 past the nut. so I took er to the belt grinder and with the motor running sanded it flush to the nut...took the nut off and feathered a little chamfer on it. Something inside was chattering when I started. I took the cover/spindle off of the gearbox and smeared the high quality moly grease over the ring gear, which was dry. the sound continued for about 20 mins then went away and it ran as smooth as any I have ever used. I think it may have been the brushes on the commutator getting acquainted. The good. More power than you need. The consumables can only handle so much. It is light weight/power balanced and smooth, after a break in period. Running a grinder is never "fun" so having one that can make the least work of it is important. 5 stars is not enough. There is sooo much junk out there now. this is not that. pro grade tool ready to work. 1 star assembled in USA. this is important to me as we make great stuff, I hope they expand on it. I bled red for many years but the future may hold primarily yellow for this reason alone. 1 star for power. 1 for staying cool. 1 for feels good in the hand. 1 star for fast and easy disk change. 1 star forthe cord, very flexible and did not get hot. 1 star for packaging, not excessive and went in my wood burner not the dump. 1 star cause yellow tools are hard to lose in a mess. lost a star as it did not come with the spanner for the nut, surely a packaging mishap. it did come with a 3/8 allen wrench that I have no idea why. still way over 5. I did have to remove a few wheels with the edge of a table yesterday. You just hold the lock, which is perfect on this tool, tap the wheel on the edge of the bench in the correct direction and it comes right off....you often break the wheel doing this but it is usually not one worth saving if you do.

## Frequently Bought Together

- DEWALT Angle Grinder, 4.5 Inch, 11 Amp, With Paddle Switch (DWE402)
- DEWALT Grinding Wheel, General Purpose for Metal, 4-1/2-Inch x 1/4-Inch x 5/8-Inch (DW4523)
- DEWALT 4-1/2 Inch Cut-Off Wheel, Angle Grinder Cutting Disc, General Purpose, 5-Pack (DW8062B5)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-09*