Name: DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder
Brand: Dewalt
SKU: cc0f6c62-54f4-4fec-80b9-562fa0c03aec
Availability: InStock

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Description

The DeWalt DCG420 18V XR Cordless Brushless Compact Die Grinder is a professional-grade cordless tool built for metalworking, fabrication, automotive, and maintenance applications. Powered by an 18V XR brushless motor, the DCG420 delivers improved efficiency, extended runtime, and greater motor longevity compared to brushed alternatives — making it well suited to sustained use on demanding sites and in busy workshops. Its slim, lightweight body allows excellent manoeuvrability in confined spaces, giving tradespeople precise control when grinding, deburring, polishing, or finishing in areas that larger tools simply cannot reach. Variable speed control lets users dial in the right performance for different materials and tasks, from weld cleaning and surface preparation to detailed metal shaping and finishing work. The textured rubber nose grip aids secure handling during intricate operations, while the optimised airflow system channels air away from the user for improved comfort during prolonged use. As part of the DeWalt XR cordless platform, the DCG420 integrates with a wide range of compatible 18V batteries, offering genuine freedom of movement without sacrificing professional performance. Features and Benefits: • 18V XR Brushless Motor — enhanced efficiency, longer runtime, and extended motor life • Compact Slim Body — ideal for grinding and finishing in tight or restricted spaces • Variable Speed Control — precise speed adjustment across different materials and applications • Textured Rubber Nose Grip — improved handling and comfort during detailed work • Optimised Airflow System — directs air away from the user during extended operation • DeWalt XR Platform Compatible — integrates with existing 18V XR batteries and chargers • Professional Versatility — suitable for grinding, deburring, polishing, weld cleaning, and surface preparation Specifications: Voltage: 18V Battery Platform: DeWalt XR Motor Type: Brushless Speed Control: Variable speed Grip Type: Textured rubber nose Contents: DeWalt DCG420 18V XR Cordless Brushless Compact Die Grinder (Body Only) No Battery No Charger No Case 1/4" collet 6mm collet Spanner

Full specifications

Marque	Dewalt
Référence fabricant	dcg420n
EAN	5035048834565

Why choose the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder in 2026?

With the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder, Dewalt offers a solution suited to everyday needs in 2026. Available from 2 retailers on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers.

Technical analysis of the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder

Among the main strengths of the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder, the most notable are its competitive pricing from £244.9 and the recognition of the Dewalt brand. Buyers who have already used this type of product in the Bricolage & Outillage category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Bricolage & Outillage category. Dewalt publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The Dewalt 18V Xr Brushless Combi Drill 1X5Ah Dcd796P1-Gb from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder is designed to fit easily into the regular habits of Bricolage & Outillage users. Dewalt has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 2570 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	2570 £ to 6000 £	Regular daily use	Good value for money, solid performance
High-end	Over 6000 £	Demanding users	The best of the category, all advanced features

Before buying the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Bricolage & Outillage category.

Frequently asked questions about DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder

Is the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder in stock?

Stock availability for the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Bricolage & Outillage category.

Where can I buy the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder at the best price?

To buy the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder compare to competitors in the Bricolage & Outillage category?

In the Bricolage & Outillage category, the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder suitable for beginners?

Yes, the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder is generally appreciated by both beginners and regular users of the Bricolage & Outillage category. It is quick to set up and Dewalt usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder?

Refurbished versions of the DeWalt DCG420 18v XR Cordless Brushless Compact Die Grinder may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.