1. Home
  2. Tools
  3. Grinders
  4. DeWalt DCG405N 18V 125mm XR BL Angle Grinder Bare Unit



DeWalt DCG405N 18V 125mm XR BL Angle Grinder Bare Unit

£99.17£135.20ex. VAT

The Dewalt DCG405N 18v XR Li-ion 125mm Brushless Angle Grinder with compact gear case for increased access to tight spaces. No load speed of 9000rpm and a 125mm disc diameter. Body Only / Naked Machine, supplied without battery or charger.

Free delivery by tomorrow, 25 May

More Offers of DeWalt DCG405N 18V 125mm XR BL Angle Grinder Bare Unit

Save on DEWALT 18V Kit Builder

Save up to £100, discount applies to power tools only.

Product Details


The DeWalt DCG405N 18V 125mm XR BL Angle Grinder Bare Unit, a high-performance tool designed to meet the needs of tradespeople in metalworking, fabrication, and the automotive industry.

Introducing the DeWalt DCG405N 18V 125mm XR BL Angle Grinder Bare Unit, a high-performance tool designed to meet the needs of tradespeople in metalworking, fabrication, and the automotive industry. This versatile grinder is your go-to tool for polishing, sharpening, grinding, and cleaning a variety of surfaces.

The DCG405N is powered by a brushless motor with an impressive no-load speed of 9000rpm, ensuring fast and efficient operation. It features mesh covers that prevent dust from entering and damaging the motor, enhancing the tool's durability and longevity. Safety is a priority with this grinder, as it includes a constant clutch and electronic brake to reduce kickback in the event of a pinch or stall.

User comfort and control are not compromised with the DCG405N. The ergonomic slim body and rubber overmould grip provide enhanced comfort during use. The two-position side handle offers greater control, making this grinder easy to handle and operate.

Please note that this product is sold as a bare unit, and batteries are required for operation but sold separately.

Key Features:

- Ergonomic Grip

- Constant Clutch and E-Clutch

- Brushless Motor


- Improved ergonomic slim body for comfort and control

- 18V Brushless Motor

- Constant clutch and e-clutch brake reduces the kickback reaction in the event of a pinch or stall

- Mesh covers restrict dust being sucked through the motor

- Rubber Overmould provides enhanced grip and comfort

- Two Position Side Handle offers greater comfort and control

Technical Specification:

Battery Voltage - 18v

Battery Chemistry - XR Li-Ion

No Load Speed - 9000 rpm

Max. Disc Diameter - 125mm

Spindle Thread - M14 (22 mm)

Weight - 2.5 kg

Supplied With:

1x DCG405N Angle Grinder

1x Side Handle

1x Keyless Guard

1x Blade Wrench

Experience the quality and reliability of DeWalt with the DCG405N 18V 125mm XR BL Angle Grinder Bare Unit. Purchase today and elevate your tool collection.

Key Features

Brushless MotorTrue
Model NumberDCG405N
Switch Typeslide
No Load Speed9000rpm
Bore Diameter22.2mm
Voltage [V]18

What's in the box

    • 1x DCG405N Angle Grinder
    • 1x Side Handle
    • 1x Keyless Guard
    • 1x Blade Wrench
    • Naked Machine / Body Only. Not Supplied With BatteriesCase or a Charger

Product specification of DeWalt DCG405N 18V 125mm XR BL Angle Grinder Bare Unit


4.7 / 5

Based on 187 reviews

Good quality

Alan, 29/11/2023

Post office delivery was a joke but they resent it with dpd and it arrived day after

Andrew Potts, 16/11/2023

Strong and sturdy easy to handle

Darren whalley, 03/11/2023

Super fast service as usual,great to deal with.

Mr Brian Dewsbury, 12/10/2023

Never used this company before but very happy especially given they were the cheapest. Quickest delivery possible too. Thank you

Paul Hart, 01/10/2023

Great product well priced very comfortable to use

HARRY RAFFERTY, 29/09/2023

As usual FFX have produced the best deal, I already have the full dewalt XR kit and needed to add the 125mm angle grinder to replace my old (overworked) one. I now always check FFX first when looking for new or replacement kit

Mr Colin Gardner, 29/08/2023

Brilliant for cutting floor tiles, flap wheel sanding. Cordless so avoids accidental cable cutting. Easy adjustment of guard. Needs long running battery for extensive running.

customer, 12/08/2023

Got exactly what I needed

Kevin Ramage, 04/08/2023

Quality grinder nice and smooth and powerful

Mr Hauxwell, 02/08/2023

Freedom of movement easy blade change easy to use.

M Flynn, 15/07/2023

Dewalt superb as ever, bare units are so competitive

A Lovick, 09/07/2023

Excellent value and quality. Does the job required and has a number of features to make use easy and versatile.

Mr Philip Cox, 09/07/2023

Really good Dewalt grinder, really pleased with it

Wayne H, 30/04/2023

Great bit of kit , plenty of power and good cutting all materials

Haydn Williams, 28/04/2023

Good product, shame DeWalt now only give you bare bones of a product, no charger no battery, not even free blade with it.🙄

David Clarkson, 10/03/2023

Well made grinder, comfortable to hold and use.

MR DEREK SCOTT, 06/03/2023

Excellent bit of kit. Fast delivery, good price.

richard, 03/03/2023

I bought this to replace another brand's offering which kept letting me down on jobs. Fair enough. That was a domestic brand. This however seems in a different league and with enough batteries lasts me all day on a job. A good tool.

Peter Earlam, 02/03/2023

Dewalt was the only real option for me as I already have the batteries, but so far (2 weeks) so good. Certainly powerful enough though it does drain a 5Ah battery in around 30minutes of heavy use. The soft start and the fast stop are great. Fast stop means that you can put it down almost straight after turning it off. I am using 115mm disks in it, so the 125mm guard is a bit oversize and can get in the way. I will be looking for a 115mm guard for it, or modify the 125mm one.

Clive Thorne, 25/02/2023

Does the job

Curtis Hood, 24/02/2023

Very handy tool

David Taylor, 13/02/2023

Quality product

paul mattimore, 11/02/2023

excellent product

Pedro Valente, 05/02/2023

Very good grinder for the price

Martin Clevely, 25/01/2023

Absolute bargain, doe's what it shoud and more.

Mr J, 19/01/2023

Brilliant bit of kit, ideal for what I need. Thank you

John Collinson, 05/01/2023

was very surprised with how powerful this angle grinder is and it has cut anything that I have thrown and hasn't stalled while cutting unlike some of the cheaper grinders

John S, 04/01/2023

Powerful angle grinder

Dimitar Todoranov, 03/01/2023

Good product. Pity the on/off is a push switch rather than a trigger. I always find push switches bung up with dust when cutting stone - time will see how this one goes.

Paul Finner, 23/12/2022

Always a pleasure dealing with FFX. Top products and bargain prices.

Decarlo, 20/12/2022

Great little tool . Hopefully it will last well

David Bates, 05/12/2022

Good quality product

helen r, 27/11/2022

Great product...get a big boy battery of your intending on lots of constant cutting away from a battery charger. Does a.good job can't fault tha machine.

Duncan, 13/11/2022

Quality kit for a good price

Wayne Davies, 09/11/2022

The product was good and your service Olso

Filippo Vazzana, 07/11/2022

Cut through the sheet metal like a knife through butter

Mr Graeme Sharp, 13/10/2022

Perfect !!!

Mr Victor Mirza, 05/10/2022

Great price and nxt day delivery

Mr Dean Wigley, 28/09/2022

Been a DeWalt user for years super bit of kit

Stephen, 21/09/2022

The grinder does look like a quality tool. Just picking it up looking and feeling it, you can tell when you've handle tools. Even though we are not discussing the battery, I'm surprised how quick the grinder uses the power up on my 18v battery. I didn't give 5 stars for value for money as I have only had the grinder for 2 weeks!

Curlyhub, 21/09/2022

No brainer as I have the Dewalt battery platform. Never have reliability issues with tools and always perform up to expectations. Like the brake on the disk as my old Makita took forever to spin down. Seems to last well on a battery, no doudt as it's brushless. Tool free disk change is great.

Asset manager , 16/09/2022

Ffx was the cheapest online

Customer, 14/09/2022

Light and easy to handle. Very efficient.

Christopher W, 11/09/2022

It's a good piece of kit, powerful, a must have if you are out of reach of mains power.

Mr Pardoe, 17/08/2022

Got sick off my corded grinder and this 18v one is the buissness. Use this mostly to cut 20mm porcelain!

David Wood, 31/07/2022

I have cordless drill and gun both fantastic as is the grinder

martin, 22/07/2022

Great tool, dependable dewalt quality. Much better than my corded angle grinder and safer to use without the cord.

Callan Douglas, 18/07/2022

Great addition to my tool kit, cut through slabs easly.

Mark T, 15/07/2022

Very happy 👍👍

Paul Jones, 15/07/2022

Versatile and handy

Roy Craig, 10/07/2022

So handy to have no lead’s or transformers Nice 125 blade size and very powerful

Alan Moignard, 09/07/2022

As expected from a dewalt product

barry harmon, 08/07/2022

Good easy handing

Ross Edwards, 02/07/2022

Very nice grinder A++++++++++++


All very good great fast delivery.

Dave Fletcher, 22/06/2022

Wish I bought it years ago.

marc, 21/06/2022

As with all dewalt tools my personal experience has been first class. This tool was, in my opinion fairly well priced and did exactly what I needed it to do. Great tool and great service by FFX

Mr. Harrington, 10/06/2022

Great product. Cuts really well and on par with other higher priced brands I've used.

Jason Lee Pritchard, 28/05/2022

Excellent piece of kit

Alan Kell, 26/05/2022

It's light powerful it's a great bit of kit

warrenne collinson, 22/05/2022

The perfect tool

Ben grainger, 14/05/2022

Great value 👍

Mr Norman Mcphee, 11/05/2022

If you're after a decent grinder buy this one, great bit of kit

Spencer Hibbert, 10/05/2022

It’s a grinder, does what it says on the tin

Michael Nicol, 06/05/2022

Wanted one for ages and a ‘big’ birthday allowed mr to buy it. Not dissappointed.😁

Woodfish, 22/04/2022

Absolutely brilliant bit of kit

Lee graham , 08/04/2022

It works like a dream

Frank Ravalier, 31/03/2022

Good value for money and excellent service.

Karl Broughton, 23/03/2022

Good machine plenty of power

Paul Goodey, 21/03/2022

Good solid bit of kit. Worth every penny

Andrew Roberts, 09/03/2022

Light weight for 1 hand use

R Edwards, 26/02/2022


Mitchell qualters, 20/02/2022

this Dewalt DCG405N angle grinder is great to use, ergonomic design makes it easy on your hands and wrist, it has the quick stop brake so less chance of any accidents, would highly recommend it.

brian, 17/02/2022

Pretty but overpriced like most brands.

Robert, 16/02/2022

Very happy

customer, 12/02/2022

A bit weak, i.e. it lacks the torque of the 54v Flexvolt or even the 18v Milwaukee! The nut is a bit unnecessarily stiff for a slow tool change

K, 11/02/2022

Stronger lake makita

IRENEUSZ Z, 08/02/2022

Good overall. Nice weight and control.

D.C., 05/02/2022

Very fast delivery and great price

Dionne Westwood, 05/02/2022

Great product and real good value

Mr Gauld, 02/02/2022

Not bad unit. Not as good as my bosch. Excellent service from FFX

Peter, 28/01/2022

It’s a good tool

glen, 17/01/2022

Does what it says on the tin

Lee Walton, 12/01/2022

Great tool.

Ian Saville, 10/01/2022

Great deal quick delivery

Mr Lee, 07/01/2022

I’ve used FFX on a few occasions now and they are my go to for tools, brilliant service with fast delivery,just spot on 👍

steve jackson, 30/12/2021

Amazing customer service 5 star

ian ranford, 24/12/2021

Great product

Jason gibbons. , 20/12/2021

Excellent tool and arrived next day

Melanie Dugan, 14/12/2021

Best price online or anywhere I looked

Roger Page, 14/12/2021

Drains battery, will be buying 9amp . Apart from this it’s good tough piece of kit

Sam Bridgman, 10/12/2021

Great little grinder good power no more leads

ROBERT BOURNE, 09/12/2021

Very well built and design

Lal Hussain, 16/09/2021

Did some channelling in concrete did the job good grinder

Surjit Bains, 13/09/2021

Really nice unit that works well. Very annoying that it is not supplied with the correct tool for changing discs. I had to make my own. Very silly cost saving by DeWalt.

Mr Marc Bailey, 08/09/2021

Good price quick delivery

richard , 07/09/2021

Eats batteries,, Switch is fiddly awkward for a left hander,

Mr Mark Slade, 07/09/2021

Accurate and fast

Marian, 05/09/2021

Great bit of kit. A+++++

HOME RENOVATIONSERVICES Mr Simon Thumwood, 04/09/2021

Help And Advice

Still have questions?

If you have any questions or need any further assistance, feel free to contact us. Our friendly and knowledgeable customer service team is ready to help you. You can reach us by phone, email, or chat.

Live Chat
Text: 07312 277 226
07:30am-5:30pmText us
Call: 01303 852692
07:30am-5:30pmCall us
07:30am-5:30pmEmail us
DeWalt DCG405N 18V 125mm XR BL Angle Grinder Bare Unit

£99.17£135.20ex. VAT

Follow us for so much more