--- product_id: 48374147 title: "DCG405N-XJ 18V XR Brushless 125mm Angle Grinder, Multi-Colour" brand: "dewalt" price: "¥51824" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/48374147-dcg405n-xj-18v-xr-brushless-125mm-angle-grinder-multi-colour store_origin: JP region: Japan --- # 18V brushless motor power Electronic brake for instant stop Electronic clutch reduces kickback DCG405N-XJ 18V XR Brushless 125mm Angle Grinder, Multi-Colour **Brand:** dewalt **Price:** ¥51824 **Availability:** ✅ In Stock ## Summary > ⚡ Cut with confidence, grind with style. ## Quick Answers - **What is this?** DCG405N-XJ 18V XR Brushless 125mm Angle Grinder, Multi-Colour by dewalt - **How much does it cost?** ¥51824 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/48374147-dcg405n-xj-18v-xr-brushless-125mm-angle-grinder-multi-colour) ## 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 - • **Smooth Operator:** Soft start feature ensures a gradual speed build-up, preventing sudden jerks and enhancing control. - • **Kickback Control:** Advanced electronic clutch minimizes kickback, giving you confidence on every job. - • **Ergonomic Mastery:** Two-position side handle offers customizable comfort and superior grip for prolonged use. - • **Safety First, Always:** Electronic brake stops the wheel instantly when you release the trigger—work smarter, safer. - • **Power Meets Precision:** 18V brushless motor delivers up to 9000 RPM for unmatched cutting and grinding efficiency. ## Overview The DEWALT DCG405N-XJ 18V XR Brushless 125mm Angle Grinder combines powerful 18V brushless motor technology with advanced safety features like an electronic brake and clutch. Designed for professional-grade performance, it offers up to 9000 RPM speed, soft start control, and ergonomic two-position side handles, making it the ultimate tool for precision, safety, and comfort in demanding grinding tasks. ## Description Get better performance, runtime and less service costs with DCG405 brushless angle grinder. The electronic clutch reduces kick back in the event of a stall and the electronic brake ensures the disc stops quickly and safely. Bare unit, batteries and charger sold separately. Includes (1) 2 Position Side Handle (1) Keyless Protective Guard (1) Blade Wrench (1) DCG405 Mesh Covers restricts dust being sucked through the motor Rubber Overmould provides enhanced grip and comfort Two position side handle offers greater comfort and control POWER-OFF OVERLOAD PROTECTION KICKBACK BRAKE SOFT START feature allows a slow speed build-up to avoid an initial jerk when starting ## Features - 18V Brushless Motor - Electronic Brake stops the wheel quickly when the trigger is released - Electronic Clutch reduces the kickback reaction in the event of a pinch or stall - SOFT START feature allows a slow speed build-up to avoid an initial jerd when starting - Two position side handle offers greater comfort and control ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B074V6QSNH | | Best Sellers Rank | 113,153 in DIY & Tools (See Top 100 in DIY & Tools) 242 in Angle Grinders | | Brand | DEWALT | | Colour | Multi-colour | | Customer Reviews | 4.8 4.8 out of 5 stars (4,267) 4.8 out of 5 stars | | Eu Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 05035048665503 | | Horsepower | 1000 | | Included Components | DCG405N XR Brushless Grinder 125mm 18V Bare Unit | | Item Dimensions L X W X H | 33L x 16W x 13H centimetres | | Item Type Name | DCG405N XR Brushless Grinder 125mm 18V Bare Unit | | Item Weight | 2.21 Pounds | | Manufacturer | AmazonUk/3K3AF | | Material | Alloy Steel | | Maximum Rotational Speed | 9000 RPM | | Model Number | DCG405N-XJ | | Number Of Items | 1 | | Part Number | DEWDCG405N | | Power Source | AC | | Style | Single | | Unit Count | 1.0 count | | Voltage | 18 Volts | | Wattage | 1000 watts | ## Product Details - **Brand:** DEWALT - **Material:** Alloy Steel - **Power source:** AC - **Product dimensions:** 33L x 16W x 13H centimetres - **Style:** Single ## Images ![DCG405N-XJ 18V XR Brushless 125mm Angle Grinder, Multi-Colour - Image 1](https://m.media-amazon.com/images/I/71U4CquFDcL.jpg) ## Available Options This product comes in different **Style Name** options. ## Questions & Answers **Q: Whats the difference between this and the dewalt dcg405n** A: 7000rpm and 9000 rpm. brush and Brushless motor. new design (same engineering as a Milwaukee) **Q: Does it work on flex volt battery 18-54 volt** A: Yes it works fine, I occasionally use one of my flex volt batteries on my grinder if I am doing a lot of grinding, The flex-volt give either 18 or 54 and the 9Ah lasts an incredibly long time and the weight difference is not that much when using it for long periods. **Q: Looking for steal disc for cutting what size do i need** A: For this grinder-125mm **Q: Does it come in the genuine dewalt box?** A: Hello, in answer to your question ... it depends which package you buy. I purchased the naked version so no, it didn't come in a genuine Dewalt box. Best regards Gaby ## Customer Reviews ### ⭐⭐⭐⭐⭐ A very good and useful power tool *by on Reviewed in the United Kingdom 3 April 2025* Really pleased with mine. For smaller jobs like cutting through bolts etc my 5A DeWalt batteries last quite a long time. I decided to review this DeWalt battery powered angle grinder after using it for a while which is a thing I usually do with more expensive tools. It is a very well made quality power tool. I really like the allen key method of changing a cutting / grinding disk because it is safer. Those standard keys with two small pins often slip and then you can scrape your knuckles. This allen key method is an improvement on speed and safety.When using the angle grinder for continuous work I discovered my two 5.0 ah deWalt rechargable batteries (my own – they were not supplied with the grinder) were more than adequate for removing a damaged old rendered section from my gable end wall. At no point did I run out of battery power and have to wait for another battery still charging. While cutting steel however, depending on the thickness of the steel and the amount of cuts required, you may find it depletes the battery power very quickly. I needed to cut through one 30mm x 6mm flat bar and I did not manage it on a single fully charged 5.0 ah DeWalt battery. So if you are cutting several you can expect a point where you are wasting time waiting for batteries to charge, therefore faced with that senario I would probably get my old 240v plug-in 4” angle grinder on the job. But that is an unusual situation for a diyer like me. Usually I just need to cut through a bolt or a thinner piece of bar and on masonry like pavers, tiles or bricks it will go through them like butter (with the correct disk) and the battery charge will last depending on the material composition. Concrete with pebbles would be more challenging that bricks or pavers. Also don’t forget the convenience of not having power leads all over the place causing trip hazards and limiting movement. Portable battery powered tools are a fantastic success story. I am now a pensioner and as a kid I would watch my father drill into brick by hammering a thin pointed chisel type thing while rotating it. It was an early rawl plug kit that came with fibre rawl plugs and that rotate and hammer tool was top spec those days. Getting back to the DeWalt angle grinder. The support handle has a really good grip and can be screwed in either side of the head depending on a person being left or right handed. There is a button on the head of the grinder to lock the disk from rotating while removing /replacing it. Also the fabricated steel disk safety shield is adjustable with a spring held button. This is a top quality power tool. It looks great. It is very durable and I will not be lending it out to anyone. Nor will I leave it in my shed. ### ⭐⭐⭐⭐⭐ Very powerful and good to use *by on Reviewed in the United Kingdom 2 October 2021* Bought this as I wanted to replace a corded 4.5 inch Makita - purely for the blade brake and ability for the machine to cut the power if it detects the disc being stressed.Yes it's expensive for a DIY tool but the safety features are only available on cordless ones... so took the plunge.I've used it to cut 16mm rebar and slice some dense 7n concrete blocks. All handled with ease. I already had a couple of 5Ah batteries but it went through both of them when cutting the blocks - it's quite battery hungry! Not surprising though as it feels WAY more powerful than the 4.5 inch Makita.If you're after a cordless grinder then this, in my view, is an absolute winner. Mind you, it comes with no batteries so that's extra on top. If you have the batteries then this is a no-brainer. ### ⭐⭐⭐⭐⭐ Dewalt, better than everything else *by on Reviewed in the United Kingdom 21 January 2026* Great product, best in the business ## Frequently Bought Together - Dewalt DCG405N-XJ Brushless Grinder 18V Battery ⌀125 mm (Body Only) - In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools - Individually Wrapped, Slow Dissolving - 90% Available Chlorine - Tri-Chlor - 50 Pounds - AquaChek 7-Way Pool and Spa Test Strips - Silver Pool Test Strips For pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, and Cyanuric Acid - Water Quality Testing Kit (100 Strips) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/48374147-dcg405n-xj-18v-xr-brushless-125mm-angle-grinder-multi-colour](https://www.desertcart.jp/products/48374147-dcg405n-xj-18v-xr-brushless-125mm-angle-grinder-multi-colour) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-09*