DEWALT DCG405FN-XJ DCG405FN Cordless XR Brushless Flathead Angle Grinder, 18 V, Yellow/Black, 125 mm




Weight: 1.75 kg
Size: 125 mm
Dimensions: 38 x 16 x 14 cm; 1.75 Kilograms
Model: DCG405FN-XJ
Part: DCG405FN-XJ
Colour: Yellow/Black
Pack Quantity: 1
Batteries Required: Yes
Batteries Included: No
Manufacture: AmazonUk/3K3AF
Colour: Yellow/Black
Quantity: 1
Size: 125 mm

75 Responses

  1. Anonymous says:

     United Kingdom 🇬🇧

    This is my favourite angle grinder as the disc is a nice distance and you can clearly see what you are cutting and it’s well balanced.

  2. KeishaRoark says:

     United Kingdom 🇬🇧

    Golden Review Award: 2 From Our UsersI’ve only just bought this and haven’t used it yet, haven’t even plugged a battery on and spun it up.

    However, I was surprised that it comes with a large Allen key and not a pin spanner to tighten/loosen the wheel clamp nut. The clamp nut has 4 holes in 2 pairs – 1 pair are hexagonal holes for the Allen key – to tighten it according to the manual. The other pair are plain holes – the manual says use a spanner (doesn’t say pin spanner) to loosen it, but there is no pin spanner provided. These things wear, and I can see in time the hexagons rounding out and the Allen key being useless. Fortunately I have on old Elu (forerunner to DeWalt) angle grinder which has a pin spanner so I’m OK, but beware – I’d advise go and buy a pin spanner for longevity.

    Otherwise kit looks to be usual good quality stuff from DeWalt.

  3. XSKSerenacq says:

     United Kingdom 🇬🇧

    Fantastic bit of kit. Chased walls and cut slabs with it. Just make sure you’ve got a couple of batteries charged and ready as it does eat them.

  4. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 2 From Our UsersPleasantly surprised at the excellent performance in comparison to a corded grinder and not having to faff around with leads and extension cables is a delight. Highly recommended cordless tool from DeWalt.

  5. Anonymous says:

     France

    Sa tte plate et fine est un avantage pour les endroits difficiles d’accs mais sa grande longueur totale est un inconvenient galement pour les endroits d’accs difficile.
    Je regrette galement l’absence de variateur qui en ferait un quipement plus polyvalent, peut tre le modle avec variateur existe galement, je n’ai pas vrifi.

  6. Anonymous says:

     United Kingdom 🇬🇧

    This item is great does everything I needed it for so far such a great addition to the drill and impact driver I already have.

  7. QHFPaulette says:

     United Kingdom

    Robust and easy to use. Used for cutting and with a wire brush for paint removal. Portability is the main advantage of course but it does use up the battery fast (4ah battery is really the minimum to give decent longevity). Low profile casing does allow good access in tighter spots.

  8. Anonymous says:

     Italy

    che dire, un altro utensile all’officina tutta dewalt… ormai sono anni che compro quasi tutto dewalt e anche questa fa il suo lavoro, un po’ macchinoso il grip del coprilama ma proprio se si vuole essere pignoli.

  9. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 2 From Our UsersI use these sorts of power tools almost daily,as soon as I got it it became invaluable, and was used straight away on a remote job with no power supply,( even with a low AH batt) performed well, excellent quality, performance and design, quick release button to move guard, sits very comfortably with good ergonomic design,well pleased with it, you get what you pay for !

  10. Anonymous says:

     United Kingdom

    I use these sorts of power tools almost daily,as soon as I got it it became invaluable, and was used straight away on a remote job with no power supply,( even with a low AH batt) performed well, excellent quality, performance and design, quick release button to move guard, sits very comfortably with good ergonomic design,well pleased with it, you get what you pay for !

  11. Anonymous says:

     Italy

    La testa allungata lo rende molto comodo in molte applicazioni dove in genere la coppia conica non ci passa, robusto ma non tanto quanto le versioni con cavo.

  12. Anonymous says:

     United Kingdom

    Great grinder…bought with 2x 5amp batteries.ideal for all those jobs where you don’t want to get the cord out….farm…car…etc.
    Best cordless tool in the box…and 5inch disc an added bonus…..would be nice if it came in a dewalt box..

  13. Richard Nieva says:

     United Kingdom

    This is what you can expect from Dewalt, it is a first class tool. I have found it longer and heavier than my two corded angle grinders. However the flexibility makes it a worthwhile investment. Very pleased with it and would definitely recommend it.

  14. JanieQoxfikln says:

     Germany

    The flat head is meant to get into corners, but I am finding that even for regular use, the flat head lets you see better and get to where you want easier. It IS longer than a regular grinder, and this needs a bit of adjusting. Note, that this is my first battery angle grinder (I just took the battery from my drill driver), and it’s far quieter than a corded one. I am happy with this purchase.

  15. Anonymous says:

     France

    j ai command une premire fois la meuleuse sur Amazon et j ai reu une meuleuse avec plusieurs dfauts ( carter qui glinguait, bouton de trs mauvaise qualit), j ai du demander un remplacement et j ai recu enfin un model qualitatif et parfait !
    je me demande si Amazon ne vends pas des contrefaons parfais …

  16. Stephan9487 says:

     Spai

    La radial funciona muy bien es cmoda lo nico que es un poco larga pero est genial tiene potencia y es muy cmoda a la hora de cambiar disco o el protector moderno recomendable

  17. Anonymous says:

     France

    Je connais trs bien la marque, aprs visseuse, visseuse choc , cl choc , multi outils , scie sauteuse , scie sabre et scie circulaire j’ai acheter cette meuleuse tte fine et elle est trs bien bien quilibre et avec une batterie 5 ampres elle fonctionne trs bien mais energivore donc prvoir des batteries si gros travaux en perspective. Tester dcouper un parpaing avec disque diamant , a passe comme du beurre . Satisfait de mon nouvel achat , ma tour de bote grimp de plus en plus .

  18. Fred3633ecwnhqw says:

     France

    TRES BON OUTILS DE PRESISIONE ET EFFICACE JE SUIS SATISFAIT

  19. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersThis flathead model DeWALT grinder can get into narrow places the standard model can’t, and that’s the main reason I chose this variant from their range of models. DeWALT angle grinders consistenly came out top (or near top) in the reviews I read/watched so I felt confident it would be a good buy. I wasn’t disappointed. It handles well, is not too noisy, and has the power to tackle any cutting/grinding jobs I’m likely to ask of it. The convenience of not having to trail a mains lead to the job has to be balanced against the requirement of having a sufficient number of batteries to complete the job. The cordless models are more suited to jobs that last minutes rather than hours – if you’re going to be grinding away for hours on end then a corded tool makes more sense (despite the rapid charge times the Li-ion batteries can achieve). I have just two 5Ahr batteries at present but will likely invest in more as I own other tools too.

    Can tackle heavy jobs - if you have enough batteries

  20. SashaWadezoq says:

     Italy

    DEWALT DCG405FN-XJ Smerigliatrice a Testa Piatta Motore Brushless ottimo il venditore puntuale nella consegna . grazie

  21. MarcelaMinnick says:

     France

    La meleuse du bricoleur averti pratique et fonctionnelle a condition d avoir la bonne batterie DeWalt 5/6 maH

  22. Anonymous says:

     United Kingdom

    As expected from Dewalt, quality tool that performs well, good ergonomics, easy to replace blades. Only wish it came in a plastic case.

  23. LovieBreen says:

     France

    Dewalt toujours qualit/scurit.+++
    La tte plate est pratique. En cas de disque qui coince = scurit bloquage instantan pour pas grill le moteur.+++
    Le disque s arrte rapidement = scurit +++

  24. MaximilEBN says:

     Italy

    Ottimo frullino, sono un installatore di serramenti e devo dire che va da Dio.

  25. ashley_streichert says:

     France

    Meuleuse trs pratique. la tte plate permet d’atteindre des zones de travail troites.
    Sinon la qualit DEWALT rarement prise en dfaut.
    Pour plus d’efficacit dans la dure prvoir batterie 4 ou mieux 5W.
    Je recommande +++

  26. Anonymous says:

     United Kingdom

    Amazing bit of kit, I work out on the road as a plant mechanic so it gets some abuse but holds up well. The slim nose on it makes a massive difference over the standard one, has got me out of no end of tricky positions and jobs. One thing to consider is a few more batteries, this got through 3 4ah batteries in an hour with constant heavy use grinding bucket teeth off which had been welded on.

  27. Anonymous says:

     United Kingdom

    Great grinder love how compact it use. Had it one year now and cant fault it grip is great. I love i

  28. Hillary Grigonis says:

     Spai

    Genial mejor de lo que esperaba. El peso sper bien equilibrado. Les recomiendo a los que vayan a comprar que se compre una batera de mnimo 5 amperios, lo digo por que tenia en principio dos baterias de 2a para la atorinilladora y se las come enseguida a escasos 10 minutos tanto para la radial como para el taladro hay que tener una batera aparte de 5 a. Por lo dems todo genial, estupendo va de lujo.

  29. Anonymous says:

     Italy

    Buon prodotto anche se un p pesante e qualche vibrazione di troppo.

  30. Anonymous says:

     United Kingdom

    Next level grinder. Nothing worse that not being able to get in or see what you’re doing. This grinder let’s you do both. Yes it’s not cheap. But it makes easy work of any task. I’ve tried Hilti/makita/ blows them out of the water. It’s even better than the 54volt which is just too heavy. All grinders should be like this. Adjustable guard is spot on too. Adjusts with a push of a button. Win win.

  31. Hester52Hcnl says:

     Italy

    Prodotto perfetto! Arrivato in 2 giorni lavorativi! Come sempre dewalt ha prodotti molto robusti e rapporto qualit-prezzo ottimo!

  32. Anonymous says:

     United Kingdom

    Splendid tool, why did they not make one sooner. Supplied in a cardboard box, useless in the back of the van. I am finding it difficult to obtain a TSTAK II case with a proper hard internal liner. Foam is available but soon disintegrates with regular use.

  33. Anonymous says:

     France

    La tte plate est vraiment un plus, en particulier pour moi qui suis plombier et qui doit scier des tuyaux dans des endroits impossibles.

  34. preet says:

     United Kingdom

    Wish I had bought one earlier, advise using minimum 5Ah Battery.

  35. Anonymous says:

     Italy

    Macchina impeccabile! Silenziosa (per essere una smerigliatrice), pochissime vibrazione, potente. Voglio ricordare che questa potenza ha bisogno di batterie robuste le 5Ah durano circa 6 minuti di lavoro. Per questo motivo ricordarsi di avere a disposizione le batterie necessarie per il lavoro da fare.

  36. LoriSouleq says:

     Italy

    silenzioso, potente e maneggevole. Con la testa piatta arriva dappertutto

  37. ArethaFine says:

     United Kingdom

    Great additional to my DIY kit and great that I can interchange the batteries from my other Dewalt power tools. Sturdy construction and you’d expect from this manufacturer and easy to use.

  38. Anonymous says:

     United Kingdom

    Liked to coulour. DISLIKED THAT THEY CAME WITH A USELESS HEX KEY INSTEAD OF A WRENCH TO FIT THE DISCS WITH.

  39. Anonymous says:

     United Kingdom

    Brilliant tool exellent value for money very easy to use and just the right thickness to get into awkward areas

  40. spoonmomma says:

     United Kingdom

    Ordered on Sunday Evening and arrived This morning (Tuesday)….
    Spent the day laying this path with several awkward cuts….. this machine is definitely worth the 5 stars given as it cut through all of these tough quarry tiles with ease and made the job a breeze!

    Light compact and comes with a huge punch!!!

  41. NoemiBraxton says:

     United Kingdom

    Golden Review Award: 3 From Our UsersI’ve used angle grinders (for longer than I care to remember) for trade purposes, sculpting and car restoration and I have to say that this tool has been a revelation for me. The flat head is not only an attractive design it’s also extremely practical at gaining access to those awkward areas that you can’t reach with a conventional grinder. The grinder does look quite long with the battery on, but when in use it feels balanced and effortless. The guard is well designed in that it’s easy to move or remove and the alan key for tightening the disc is a welcome improvement from the old style pin spanner.

  42. Anonymous says:

     France

    Semble trs bien. Bonne autonomie avec une 4 Ah. Livre avec la cl.
    A voir dans le temps.

  43. Anonymous says:

     United Kingdom

    Golden Review Award: 6 From Our UsersHaving an almost exclusive 18v dewalt battery platform, I wanted to cut the cord on my trusty Makita 4.5″ grinder and go cordless. The trouble with most of the smaller grinders is visibility when using the tool. The guard just seems to be in the way and on several occasions I’ve taken to removing it altogether to make it easier to work. Not ideal. Ensure you have your safety specs!

    This flathead variant is a huge step in the right direction. I can easily see what I’m cutting, grinding or sanding. It’s powerful, smooth and well balanced. I have a number of batteries so runtime is not really a concern. With the battery attached it’s quite long compared to a corded unit. However, I’ve not felt the need to reach for the smaller corded version thus far but it could happen in a really tight space.

    The hex key locking nut system works great compared to the traditional 2 pin spanner. You don’t need to go crazy tightening grinder discs. Never had one fly off yet!
    If you are invested in the dewalt battery platform and need a grinder, look no further than the flathead. I prefer The slightly larger 5inch discs which afford a slightly deeper cut. You can throw on the 4.5inch discs too so it’s win-win.

    I’m surprised other manufacturers haven’t followed dewalt’s lead and produced their own version. For that reason, this is ‘THE’ small grinder to own for the professional tradesman. Why would you buy anything else?!

  44. Anonymous says:

     Germany

    Golden Review Award: 3 From Our UsersDie Maschine selbst finde ich sehr gut, wenngleich Sie doch ihre Macke hat; und das ist der Ein/Aus Schalter. Der ist m.E. an falscher Stelle plaziert. Der Schalter gehrt auf die Oberseite der Maschine, dann ist er fr Links- und Rechtshnder gleich gut erreichbar. Je nach Stellung der Schutzhaube kann der Schalter an der jetzigen Stelle sehr gefhrlich werden. Die Trennscheibe ist dann sehr nah am Schalter. Hier ist uerste Vorsicht geboten und gleichzeitig eine berarbeitung des Herstellers empfehlenswert.
    Was mir weiters nicht gefllt ist die fehlende Drehzahlregulierung. Von einem Gert dieser Preisklasse kann eine Drehzahlregelung erwarten und sollte selbstredend Standard sein.

  45. Moshe47Zrrhktk says:

     Italy

    Maneggevole e potente adatto per lavoro molto angolati, non propriamente leggero ma il fatto di essere a batteria vi permette di portarlo ovunque senza intralcio di cavi. Per lavori prolungati meglio ricorrere al buon vecchio filo!!

  46. Anonymous says:

     United Kingdom

    Golden Review Award: 5 From Our UsersI have never owned an angle grinder. But now I have one, and I can only describe this tool as a great addition to my existing collection of Dewalt tools. It looks good, feels good in the hands, is easy to control and, of course, works beautifully. I had spent an hour or so watching videos on YouTube for tips on how to sharpen lawnmower blades. So, shortly after delivery, I hurried down to my garage and within about 12 minutes I had sharpened all three blades on my ride on lawnmower. Fantastic, particularly as my local repair shop charges 25 a time to do the same. As such, I am going to save a great deal of money. A quick tip when fitting a recessed flap disc to the tool: make sure the correct side of the locking flange is screwed onto the disc. The locking flange should grip the disc and, therefore, the disc should not spin freely/loosely when the power is off.
    An angle grinder is such a versatile tool. With the right discs, it can grind, sand, polish, sharpen, and possible more, as I have yet to realise its full potential. If you purchase the flat head version (DCG405FN), as I did, you’ll be able to work in restricted spaces. But, whatever model you choose, you’ll never regret buying a Dewalt. Great buy, great price.

  47. JacquelQQNP says:

     Germany

    Golden Review Award: 4 From Our UsersPower Teil von Dewalt, gut Profil Gert eingerichtet fr schwergngig Stelle gedacht, Daumen hoch.Benutzt ich 6.0Ah/18V-54V flexibel Akku Original von Dewalt das Gert luft krftig und Schneid wie Butter,bin ich sehr begeistert.

  48. UAERicoabikp says:

     France

    s bonne machine, robuste et trs conome de la batterie, lgre et bonne prise en main.

  49. Anonymous says:

     United Kingdom

    Brilliant bit of kit well designed and we’ll made. The only thing I would say if your using it for any length of time buy the 5ah battery

  50. Anonymous says:

     Italy

    v che na bellezza per dovete comprare batterie minim o da 5 ampere quelle da 2 se le ciuccia co 3 minuti

  51. Anonymous says:

     United Kingdom

    Golden Review Award: 3 From Our UsersI was surprised that the grinder was heavier than I expected, but it is easy to hold when working. My first job was to cut through an old 20mm iron bar sticking out of the wall, which it did comfortably. Then cutting out for a box in a brick wall, the words hot knife and butter come to mind. (using a diamond cutter).
    Not having to drag a Transformer to the job and mess about with cables is a great bonus.
    I have a range of DeWalt cordless tools and I am very pleased with my latest addition.

  52. Craig Jones says:

     United Kingdom

    his is my go to grinder before getting mains powered one ou

  53. Anonymous says:

     United Kingdom

    Very good product, nicely balanced when battery connected. Slightly more expensive than other options, but the best grinder I’ve ever used.

  54. AhmadGalleghan says:

     United Kingdom

    It’s the best, it has serious power, but on heavy cutting does suck big battery rarther quick.

  55. GlindaFindley says:

     United Kingdom

    Much more powerful than the brushed motor version. Well balanced with the battery fitted.

  56. ClaritaAntoine says:

     Italy

    La smerigliatrice perfetta , quasi quanto una a corrente alternata, unica pecca il consumo eccessivo delle batterie, se vi serve per lavori tu metalli spessi acquistatele almeno a 6ah o 9ah perch da 4ah dopo circa 8/10 minuti scarica.

  57. Anonymous says:

     Germany

    Golden Review Award: 2 From Our Usersund kein Vergleich zu anderen Marken in dem Preis/Leistungsverhltnis. Die Maquita sehe ich hnlich gut, wollte aber keinen weiteren Akkutyp in der Werksta

  58. Anonymous says:

     Germany

    Golden Review Award: 3 From Our Usersich setze das Teil bei mir im landwirtschaftlichen Betrieb ein und erfllt meine Erwartungen voll und ganz

  59. HaydenKendrick says:

     France

    Utilisation facile permet d’accder aux endroits que les autres meuleuses n’atteignent pas

  60. Anonymous says:

     United Kingdom

    Very good price and good grinder with a thin cutting end for hard to reach spaces

  61. Jennifer says:

     United Kingdom

    A great bit of kit , used regularly in work and makes my job much easier, would definitely recommend this product…

  62. CecilaDrennen says:

     United Kingdom

    Absolutely fantastic tool. Really powerful, flat head gives so much more access.

  63. Anonymous says:

     United Kingdom

    Excellent tool easy to get into tighter spots would prefer trigger switch but it’s a great grinder use it every day

  64. Anonymous says:

     Italy

    Golden Review Award: 3 From Our UsersOttima per lavoretti veloci, la batteria anche se da 5ah si consuma in fretta nei lavori dove richiesta potenza tipo taglio del ferro, per smerigliare perfetta, il fatto di non essere vincolato dai cavi un vantaggio enorme e la testa piatta permette di lavorare quasi ovunque, comunque non pu sostituire una smerigliatrice classica con il filo se dovete lavorare a lungo.

  65. Anonymous says:

     United Kingdom

    Up to the job even better with a5.0 amp hr battery love it use it all over the place at home garden garage on one of jobs etc..

  66. Anonymous says:

     Italy

    Dewalt sempre una garanzia. Articolo come da descrizione, speriamo nella lunga durata!

  67. Jeff Bakalar says:

     United Kingdom

    Guess it was ok brought as a present for friend

  68. Steve Fiorillo says:

     United Kingdom

    great tool easy to use powerful and with the flat head great for those awkward jobs

  69. Anonymous says:

     United Kingdom

    So much better to use than a cheap grinder. Starts smoothly. Stops quickly. Balanced. Controllable. Easy to get into confined spaces. Very powerful.

  70. Anonymous says:

     United Kingdom

    Golden Review Award: 3 From Our UsersGreat tool
    Absolutely kills my 5ah batteries get about 20mins hard cutting but it was brought for awarkard jobs and it’s great.
    Only thing when you turn it on, it’s on, personally I’d rather the ‘spring switch ‘ , meaning when you let go of the trigger it stops.
    Allen key it comes with gets stuck now when changing blade but all in all great tool

  71. Carrie says:

     France

    Golden Review Award: 2 From Our UsersTres bonne machine, us prs de 500 disque et toujours en forme, j’en ai pris 3 sur ce model

  72. Anonymous says:

     Germany

    Sehr handlich Durchzug stark Zum trennen von Stahl und Beto

  73. AugustusLinsley says:

     United Kingdom

    Golden Review Award: 3 From Our UsersUse daily with no issue. Plenty of power out of motor. Could do with tool to undo locking ring for discs but other than that works well.

  74. Joanne Dodd says:

     Germany

    Golden Review Award: 10 From Our UsersHabe mir das Gert fr allgemeine Handwerker-Arbeiten (Installation und Sanierung) und als Zweitgert fr die Werkstatt gekauft.
    Ich wollte unbedicngt ein Akku-Gert da man z.B. bei schnellen Ablngarbeiten nicht immer erst eine Steckdose suchen oder mit einem Verlngerungskabel rummachen will.
    Mich hat das Gert sofort begeistert: Alleine die Verstell-Mechanik des Funkenschutzes ist super durchdacht – ein Druck und man kann sie verdrehen oder ganz abnehmen – toll! Man merkt die Jungs von deWalt wissen einfach (mal wieder) wie man Gerte frs Handwerk baut.
    Auch die schmale Bauform des Kopfes und die Kraft des Gertes sind einfach ungeheuer praktikabel. Nur das durch den Akku recht lange Gehuse kann manchmal etwas stren. Es ist jedoch gut ausbalanciert.
    Man bentigt bei kraftraubenden Flex- und Schrupp-Arbeiten jedoch immer einen zweiten geladenen Akku, da die Flex recht viel Saft zieht. Klasse ist aber, dass das Gert selbt wenn es noch eingeschaltet ist, nach Akkuwechsel nicht pltzlich wieder anluft – das htte mir sonst nmlich schon mehrfach meine Finger gekostet, da man das Ausschalten beim leeren Akku nmlich grundstzlich vergisst – also eine 1 fr Sicherheit!
    Also, ein super Gert welches ich nicht mehr hergeben wrde . – Meinserseits eine klare Kaufempfehlung!

  75. EmmettLawless says:

     Germany

    Golden Review Award: 4 From Our UsersGenug Kraft, gut fr Baustelle und Kfz geeignet, durch den dnnen Kopf sind auch schwer erreichbare stellen mglich.
    4-5 ah Akku is zu empfehlen, da das ding saugt!