DEWALT DCF899N-XJ, 18 V XR Brushless 1/2 Inch High Torque Impact Wrench (950 Nm), Bare Unit, Yellow/Black
DEWALT 18 V XR Brushless 1/2 Inch High Torque Impact Wrench
Comfortable rubber XR grip and switch for greater application comfort and maximum control
- Latest generation 18V BRUSHLESS XR Li-Ion High Torque Wrench
- Powerful fan cooled motor delivers up to 950Nm of torque and 2400 impacts per minute for heavy duty fastening applications
- Up to 1625Nm of “breakaway” torque ensures removal of the tighest bolts
- 3 Speed and torque settings gives you the control to best suit your applciation
- 1/2″ (13 mm) square drive with detent pin allows for more efficient torque delivery and excellent socket retention
- Bright white LED with delay feature for improved visibility and flashlight functionality
| Weight: | 2.5 kg |
| Size: | Bare Unit |
| Dimensions: | 10.63 x 9.45 x 4.17 cm; 2.5 Kilograms |
| Model: | DCF899N-XJ |
| Part: | DCF899N-XJ |
| Colour: | Yellow/Black |
| Pack Quantity: | 1 |
| Batteries Required: | Yes |
| Batteries Included: | No |
| Manufacture: | AmazonUk/3K3AF |
| Colour: | Yellow/Black |
| Quantity: | 1 |
| Size: | Bare Unit |
Really good bit of kit pair it with the 5 amp battery I only use it where the fantastic break free torque is needed as I have smaller more compact impacts.
Within 5 minutes of delivery the stubborn bolts were out. The tool just made such light work of the job. Expensive for just two bolts, but I know I’ll find other uses for it.
Note, I used a 5Ah battery. The higher Ah batteries aren’t just about run time. They also have the ability to deliver higher peak currents (and therefore torque) than the the lower rated versions.
Dj utilisateur d’une visseuse Dewalt et pleinement satisfait , j’ai dcid d’investir dans cette boulonneuse .
La machine est lourde , mais quelle puissance ! Bien plus pratique que la cl choc pneumatique que j’utilisais avant . Attention de bien vrifier la position du bouton d’inversion de sens serrage/desserrage avant utilisation !
Super matos , solide , robuste , c est du Dewalt quoi.
force exceptionnelle , fait tres bien le job .
attention tout de meme , produit LOURD!!
Cette machine est vraiment pas lgre . Cela ne me pose pas de problme mais pour ceux qui voudraient une machine compacte et lgre, vitez celle ci.
The last time I did this, with the spanner in the jacking kit, it took just under an hour.
Yesterday, I did it in under ten minutes.
In fairness I used a trolly jack as opposed to the vehicle’s scissor jack but the star of the show was the impact wrench.
It weighs a ton and isn’t cheap but I’m so glad I’ve got one.
Great product and price good sturdy tool Iam sure it’ll do the job
I bought this to upgrade my air impact and it was worth the wait effortless to remove wheels really pleased.
I bought this to get the wheel nut off a Ducati multistrada. It’s torqued to 230nm usually but you get a kind of stiction when it’s been on for a while. I usually use a meter long breaker bar with someone standing on the brakes and the bike in gear. Just look at the video on how quick it’ll undo it! That is also without brakes engaged and wheel off the ground. I’m amazed! Highly recommended.
Bought this to replace my other exact same one which i broke.
You won’t get a better one for the money! Very powerful!
Only downside is now chinese made.
Great drill, does everything it says it does. Love the three different settings!
Utilise principalement pour de la mca auto, pas encore trouver un boulon qui rsiste plus que quelques secondes, vis de cardans, d’amortisseurs rouilles et autre, a sort tout seul sans effort, un bonheur et un temps precieux de gagn!
Pour le serrage, en meca auto c’est overskill, prudence, juste pour un serrage d’approche et en prenant garde d’etre bien dans le filet, car elle est capable de visser de travers sans que vous le sentiez…
On fini comme il faut a la cl dynamo, avec le temps gagn au dmontage on est pas press!
Cot solidit, c’est pas leger, mais a respire la robustesse.
Avevo gi utilizzato diversi avviatori brushless della DeWalt con ottimi risultati e avevo la necessit di un avvitatore ad impulsi per avvitature pi “strong”, sono voluto rimanere in famiglia anche perch avevo gi due batterie da 18V: una garanzia!!!
Does what it says on the tin, pity I hadn’t bought this in the first place, rather than throw money away on the crap I’ve bought before
Arrived on time, very impressed with the power it provides from the low torque to the ” stubborn nut will come off ” torque can’t fault it, a good accessory to the weekend mechanic up to the every day use
This thing gets everything off no prisoners it’s a bolt busting monster!!
Really powerful impact wrench
As always top quality product from de Wal
I bought this for diy work on my cars. Unfortunately it will not budge three wheel nuts on one particular wheel. I’m going to have the nuts removed by a garage, which is disappointing as that’s what I bought it for!
This machine is a beast, it can tear down any bolt or nuts that I hooked on it. I used one battery of almost a month before recharging. Is just too good and I love it.
For the price it’s a very good impact gun will do most tasks with ease I’ve fitted a 6amp 18v battery it still is lighter in weight than my Bluepoint air impac
Superb keeps charge well and is more than capable of the demands on the farm
Life saver, I’d never have shifted those bolts had already split a normal socket. Ordered with impact sockets an worked like a dream using battery from my drill.
Love it, very strong and powerful, need to remember to switch it down to low after doing heavy bolts, I forgot and sheared a car lug nut right off
Loooourde ! Mais tellement efficace, une bte de course pour un engin sur batterie, impressionnant sur ce point, comme tous les produits Dewalt.
Vous pouvez acheter les yeux ferms.
Attention cependant la version choisie au moment de la commande, je pensais recevoir le coffret de rangement avec mais j’ai reu juste le produit seul en bote carton, dommage le prix tait le mme mais j’ai juste cliqu sur une autre version par erreur, n’allez pas trop vite, tudiez bien les choix proposs.
I had to remove some rusty bolts on my van which most likely had been on since it’s manufacture in 2007, it powered through the task with ease even without pre oiling.
Highly recommend this unit.
I’ve sold my compressor and air tools now. That was the main reason for air, and it is now redundant as this tool is so brutally powerful and cordless.
I’ve been after one for ages and to be honest I have everything dewalt. It’s being used in my garage mainly hasn’t struggled at all with anything I e asked it todo
Great quality, strong and well built to do the job designed fo
En cuanto el funcionamiento, tiene tres posiciones de apriete, y un botn pasante para seleccionar giro. Adems, tiene una pequea luz LED en la parte inferior de la empuadura, que te puede venir bien depende de donde ests trabajando.
Comentar que la pistola es mas grande de lo que parece, y bastante pesada, pero vamos que se maneja sin problemas, y tanto el tamao como el peso es justificable si tenemos en cuenta su potencia. Acostumbrado a pistolas mas pequeas, me sorprendi un poco cuando la recib, pero como comento, en cuanto comienzas a usarla, y ves de lo que es capaz, entiendes el porqu del peso y el tamao. Los acabados son muy buenos, y aunque solo hace unos meses que la tengo, tiene el aspecto de ser robusta, y de que dar servicio durante mucho mucho tiempo (viene con motor sin escobillas, lo que debera hacerle mas fiable)
En mi caso, la compr sin batera ni maletn, porque ya dispona de un par de bateras y cargador de un taladro de la misma marca (tambin muy recomendable). En cuanto al maletn, la verdad es que suelo tener los aparatos en una bolsa de herramientas, as que tampoco creo que lo hubiera usado.
En resumen, si estas buscando una pistola de impacto potente, dudo que encuentres algo mas potente que esta pistola de DeWALT (en aparatos a batera). Buena calidad constructiva y motor sin escobillas, esperemos que de servicio durante muchos aos. Muy recomendable.
IT IS GREAT. I had air impact guns , also battery powered sealey . This is good … rips the nuts on every ca
What a brilliant impact wrench this is, made changing rear trailing arm bush with solid bolts a piece of cake. i tried with a breaker bar first just to see if i could move the bolts with no joy, used this bad boy no problem what so ever, it has a fair bit of weight to it but not really a problem. i got a non genuine dewalt battery from amazon for 27 and its fine. with a back off at 1625nm cant think that theres much it wont undo
After breaking not one but two tools on some VERY stuck bolts on a project car. I gave in and treated myself to an impact wrench after doing a lot of research. Oh how I wish I’d had this long ago: it took around 3 seconds to free those bolts with no fuss at all. Definitely my new favourite tool!!
Great gun for the money, has opened everything I’ve thrown at it so fa
Une excellente dboulonneuse. Un poid il est vrai, environ 3,2kg, mais d’une performance , excellente. Le prix justifie ces performances.
Alors en test, j’ai dmont une fuse complte de 307 Peugeot, l’crou du cardan c’est dsserr instantanment (30 newton mtres environ) , la vitesse de l’clair .
Mon test est fait .
Je vous conseille d’avoir une batterie de 5 ah d’origine la marque Dewalt. Pour obtenir toute la performance de la cl choc.
I previously had a compressor driven air gun and this is much better.
Am I happy? I certainly am, buy one you will not be disappointed.
Managed to get enough weight forward onto a damaged/slipping locking wheel nut to be able to use the impact, which a 24″ wrench simply couldn’t produce.
Cette boulonneuse fait le job, rien redire.
1650nm en mode desserrage et 950 en serrage, attention lors de ce dernier, risque de casse de vis ou boulons, il y a un slecteur de 3 vitesses.
Points ngatifs : lourde, encombrante et cher mais on en a pour son argent, attention l’inverseur
Points positifs : led claire trs bien, machine puissante, batterie compatible avec gamme XR, respire la qualit, portabilit du sans fil plus besoin de compresseur ou du filaire, slecteur de 3 vitesses
Pas trouver de meilleur boulonneuse ce prix
Je recommande forteme
It is spot on I have used it daily and had no problems
I’m all for shopping local but this buy saved me 100 quid! Great piece of kit.
Great tool for speeding up jobs. Plenty power for most suspension and other hard going areas but doesn’t stand a chance on big lug nuts and hubs. Still find myself bringing the breaker bar to every job. First one sent out had a fault so I was very disappointed but Amazon sent a replacement no quibble fair play. Been in hard use for 6 months, so far taking it like a champ! Battery lasts plenty time with 5ah.
It’s what I expected it to be. Pleased with the item, if you have other Dewalt lines and therefore the battery’s it’s great value.
Yet to use on a really stubborn bolt but looking forward to it.
fantastic really powerful will crack open even the tightest of nuts or bolts. no need for the breaker bar .
Much more powerful than I needed but it means it does not lack for grunt when put to the test.
Solid bit of kit which is very good at what its designed fo
Hay mucha gente que discute sobre el par real que tiene esta llave; mi experiencia es que he podido aflojar tornillos con pares de apriete de ms de 200Nm sin el menor problema. Con la batera de 4 Amperios tienes autonoma ms que suficiente para trabajar en bastantes coches y con dos bateras tengo para trabajar todo el da: ruedas, cigeales, poleas, rotulas… por el momento ha podido con todo.
Como nico punto a mejorar dira que el selector de sentido de giro es algo “suave” de accionar lo que hace que si trabajas con guantes puedas cambiar el sentido de giro sin darte cuenta.
It works as expected, no thrills, solid and gets the job done.
Brought for my son for christmas. When fitted with a 5ah battery this gun will undo almost anything. As an ex-mechanic used to using Snap-on gear I found the gun very heavy.
One of the default questions is to rate its weight, this is unfair because it is extremly powerful and i expect it to be heavy.
I bought it for mobile work but it is more powerful than the air one in the workshop.
Teamed with a 4.0 ah battery, is perfect for removing the tightest of wheel nuts.
Just using it for removing wheel studs from cars, trailers and the odd tractor and it has yet to fail. Glad I went for the extra torque.
Works well, powerful as you’d expect. Can be a bit heavy if using for prolonged periods or awkward spaces.
I’ve used it for nearly 3 years, and not only it is fantastically powerful, but also bombproof – can’t remember how many times it fell.
This impact wrench is able to undo wheelnuts which have been nearly fused by clueless garage monkeys who use air impact wrench and care nothing about the right torque.
Said item was better than expected more than happily competes with my colleagues snap on impact wrenches very happy
Top notch product from dewalt very powerful not found anything that’s not made the tool struggle
Mint ,its heavier than the equivalent air gun but it packs a punch .
I thought it would not be able to undo the ring of bolts retaining a differential carrier, but it nailed it Loctite and all.
32tonne 8 wheeler tipper.
Has the power to remove the most rusted nuts. Downside : the direction switch is too easy to switch and if you’re working in a confined space you can knock it and then instead of undoing a bolt, twist the head off. 🙁
I bought this initially to remove the rear wheel nut on my 1198 Ducati. It was always a major fight to get the nut off the bike for the frequent rear tyre changes. Once we managed to twist the half inch drive end off of a long breaker bar with a scaffold tube on it trying to get the nut removed and that was at a tyre fitter’s!!1/2 inch drive air gun, big compressor not a chance just sat there making noise and feebly vibrating, so I bit the bullet ad bought this. Battery looks small, like “How can that little thing hold enough energy to shift this nasty great wheel nut?” haha easy , it’s quite loud in operation but, ripped the wheel nut off in 3 seconds no problem at all. Great bit of kit that no doubt will come in handy for many other uses over the years.
Arrived quickly and a fantastic impact gun, used all the time and never let me down yet.
The first thing to note is that it is big and heavy so it gives some confidence that it may do the job and it does. A couple of wheels that had been fitted by a tyre dealer with the usual “I can get it even tighter” attitude needed a little help but to complain it failed when it needed a good pull on a metre long wrench to shift the nut is hardly fair. It has handled wheels properly fitted with no problem and makes changing wheels really quick and easy both removing and tightening the nuts. After tightening I have checked the nuts using the normal manufacturer supplied brace and the DeWalt seems to get about the right amount of torque.
I have seen comments that it is easy to catch the forward/reverse switch. The switch is in exactly the same place as it is on my DeWalt drill and impact driver so I see no reason why it should be a problem here and so far it hasn’t been.
I can’t comment on battery life as it is for DIY use and has plenty of power to remove and refit a set of tyres so extended use all day is not a requirement for me but as its only in use for a few seconds per tyre. I can’t imagine it is heavy on batteries so should last a lot longer than the time it takes to charge a spare.
The bottom line is that it does all I need and is a lot more powerful than the air wrench I bought a couple of years back.
I find reviews help my purchase decisions. If this helps you please click “helpful” so I know I am not wasting my time. Thanks
Didn’t expect it to be this good not sure how long it would last and would recommend getting bigger batteries for it but it undid 32mm coach wheel nuts 600 lbs/ft with ease
Fantastic wrench. Removed 27mm bolts from a rusty tanker in no time at all.
Bought this to be used on cars, what a life saver this is. Works with ease and less time used by hand.
Just be careful it’s not in reverse or it will shear off whatever nut/bolt you are trying to undo.
This is DeWalt. Pure one. One of the best buys ever made. If you need a solid tool for a tough job – this is the one you must own.
Great be carful though tested on some m10 and took head off in seconds. Only needs few taps on a bolt then tighten to spec. Any longer you ARE guna snap them
Wow! Its a beast, it has a lot of power. I use on my van for every seized nut and bolt i need to undo, it undoes them like Hercules on steroids! If you need excess power, look no further.
Il prodotto si presenta bene, solido e ben costruito. Di potenza ce n’ in abbondanza, 950nm sono tantissimi, se considerate che i prodotti concorrenti top di gamma arrivano intorno ai 1.000 – 1.100, ma hanno un prezzo proibitivo per gli hobbisti.
Si vede molto anche in parecchie serie TV dedicate ai motori e vengono impiegati anche in situazioni difficili (bulloni di camion – pickup specie nello smontaggio telai e sospensioni).
L’ho comprato per la mia officina, dove per svitare i bulloni delle sospensioni devo usare delle leve molto lunghe, a volte anche leve di 50-70cm per togliere i bulloni delle ruote strette a morte da alcuni gommisti.
Per il momento l’ho usato per smontare ruote, bracci oscillanti e telaietto di un’Audi TT mk1 ed un paio di treni gomme di una Ford Fiesta.
La batteria (rigorosamente da 5.0 A) ancora al 100% ed i suddetti bulloni sono stati tolti con estrema facilit (ovviamente regolato alla massima potenza).
Raccomando una chiave dinamomentrica per il serraggio, l’avvitatore potete usarlo solo per l’accostamento in caso di perni filettati molto lunghi, ma per il serraggio va usata esclusivamente la dinamometrica. Se usate l’avvitatore per stringerli, rischiate di rovinare le filettature, in quanto davvero molto potente.
Ottimo prodotto, consigliato non solo per l’hobby ma anche per uso professionale.
Good torque and have take all wheel bolts off on every car i have tried.
Great tool.
Makes working on the car and undoing bolts so much easier.
Invaluable car maintenance tool, great for changing wheels and getting high and low torqued stubborn nuts off, 3 adjustment settings work well.
This is in a different league to other battery powered impact drivers. Fab for working on cars and make snap on stuff look like a toy!
But for a tractor/agricultural machinery mechanic this saves a lot of grief. Being free from the air compressor and hose is worth few negatives!
Great piece of kit, really solid and well built as you would expect from DeWalt.
I have used it to rebuild an engine without any strain. I have used it on rusted suspension, sub frames and rusted wheel nuts and nothing puts up much resistance i love this wrench.
Just to add that over the last year I have been using this on plant machinery, 360s and loaders, and so far has only failed on 2 bolts. We get spares from a breakers and even they now use one of these in preference to their usual huge 1 inch air wrench. I think that this sums up the power of this tool
Have one of these at work wips ubolts off wheel nuts half shaft bolts etc with ease its a company gun so everyone uses it thinking of buying on my self much better than snap on or Milwaukee guns at a fraction of the price I take it on breakdowns esp if I have to pull a wheel off an 8 wheel tipper would love my own gu
Sucks there isnt a protective cover as it gets pretty beat up being a HGV mechanic!
First class equipment as you would expect from a maker like dewal