








⚡ Dominate every bolt with power and precision — the wrench that means business.
The DEWALT DCF899 is a high-performance 18V cordless impact wrench featuring a powerful 950Nm brushless motor, 3-speed torque settings, and up to 1625Nm breakaway torque. Designed for heavy-duty fastening, it includes a bright LED light with delay for enhanced visibility and a fan-cooled motor for sustained operation. Weighing 2.49 kg, this tool balances power and control, making it a top choice for professionals demanding reliability and precision.




























| ASIN | B00VXN7TUW |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries Required? | Yes |
| Batteries included? | No |
| Battery Capacity | 5 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | 154,090 in DIY & Tools ( See Top 100 in DIY & Tools ) 195 in Impact Wrenches |
| Colour | Yellow/Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,349) |
| Date First Available | 11 April 2015 |
| Finish | Painted |
| Head Style | Fixed Square |
| Included Components | DEWALT DCF899N-XJ Li-Ion XR Cordless Impact Wrench, 18 V, Yellow/Black |
| Item Package Quantity | 1 |
| Item Weight | 2.49 kg |
| Item model number | DCF899N-XJ |
| Manufacturer | AmazonUk/3K3AF |
| Material | Rubber |
| Maximum power | 610 Watts |
| Number of Pieces | 1 |
| Part Number | DCF899N-XJ |
| Pattern | Single |
| Power Source | Battery Powered |
| Product Dimensions | 10.63 x 9.45 x 4.17 cm; 2.49 kg |
| Size | Bare Unit |
| Sound level | 44 Decibels |
| Style | Dewalt DCF899N High Torque Impact Wrench 18V Cordless Brushless (Body Only) |
| Torque | 950 Newton Meters |
| Voltage | 18 Volts |
| Wattage | 3600 |
F**L
Very High Quality. Recommend
Very high quality well engineered fair price
V**R
The Beast
Pound for pound, this impact wrench is being touted as the best electric wrench money can currently buy. Some reviewers on the net are saying it's as good as, or even better than Snap-on's 18v impact wrench which is 3-4 times the cost. Actually the Dewalt has more tightening torque and breakaway torque than the said Snap-on. Others are even saying you can get rid of your pneumatic impact gun. These positives give you an idea of the calibre of the product. Not really having any substantial jobs on at home where I could put this wrench through its paces, I decided to give this beast a proper trial at work. I'm an engineer on ships and believe me there are plenty of tight rusty bolts on a ship, so where better to test it! So what was the outcome? Well in short I couldn't find any nut or bolt that it could not shift, bearing in mind that I did not test a bolt of more than size M20 as this is the maximum stated size it should be used on. Some bolts / nuts took slightly longer than others, but all in all the wrench goes about its business quite effortlessly. If I am to give it any minuses then it has to be its weight, although it's a balanced tool, it can be heavy to handle in certain situations. One example I can give was when I was undoing an M12 spline head bolt and due to the wrench's weight it sits heavy on the thumb and first finger when upright or angled slightly towards the first finger. So much so that on occasions, the direction switch can be accidently changed by the first finger if the wrench is not gripped tight enough. In my case the function was accidently changed to tighten and in an instant the spine head of the bolt was completely stripped. I must add that the setting was on 3, the highest, at the time. Nevertheless I've still given this beast a rating of 5 as it's partially down to user error. For those who are interested the wrench is manufactured in the PRC. I must say it is a mightily impressive tool with good build quality, how an 18v battery powered tool can achieve what it does is a marvel indeed.
O**Y
Solid Kit
As our cars have winter and summer tyres plus the requests from family "dad can you fit new discs/pads to my car" this little item seemed a good idea. 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
M**G
I only use it with single hex impact sockets.
It's an absolute beast ,this thing effortlessly undid the main pully bolt on my Triumph Spitfire in a second Ive seen guys with a scaffold pole on a power bar trying to undo this bolt when I worked in the trade ,it is a bit heavy but it really does the business.
S**K
Heavy duty - really does work with highly torqued & seized bolts
I have several power tools from Dewalt and this one is up there with the best of them. Extremely well made and very powerful. This definitely helped me get some maintenance work done on the car which would otherwise have been impossible. The unit is larger than I had expected (considerably larger and heavier than my Dewalt impact driver) - but I was still able to access some difficult to reach bracket bolts on my front brakes. I bought this without a battery since I have several Dewalt batteries already. Battery consumption however seems absolutely fine - nothing to criticise. Recommended.
P**T
Very powerful
This is a heavy duty wrench with enormous torque. It is a cracking tool, very well made from quality metal and plastics and though heavy it inspires confidence: nothing has defeated it yet. Very impressed at the performance and usability of the tool and if you have other DeWalt tools, charger and batteries then it is an ideal addition to your tool box. Highly recommended.
S**N
It’s a beast!!
Bought this to undo axle nuts tightened to 500nm No problem for the dewalt nut gun. Buy a good quality impact socket set
M**S
One of the best power tools I have bought
I was rather sceptical about the claims the makers made about the power of this impact wrench but having used it today for the first time I can confirm its brilliant. 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.
M**L
Potencia brutal, no hay ninguna pistola de impacto de batería que se le acerque. Para encontrar algo similar, tendrías que irte a una neumática, y de las buenas. Suelo encargarme del mantenimiento de mis coches, y estaba buscando una pistola de impacto potente para los típicos tornillos que se resisten, y desde que tengo esta pistola, se han terminado los problemas (siempre que haya acceso, porque la pistola tampoco es pequeña). En cuanto el funcionamiento, tiene tres posiciones de apriete, y un botón pasante para seleccionar giro. Además, tiene una pequeña luz LED en la parte inferior de la empuñadura, que te puede venir bien depende de donde estés 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 tamaño como el peso es justificable si tenemos en cuenta su potencia. Acostumbrado a pistolas mas pequeñas, me sorprendió un poco cuando la recibí, pero como comento, en cuanto comienzas a usarla, y ves de lo que es capaz, entiendes el porqué del peso y el tamaño. Los acabados son muy buenos, y aunque solo hace unos meses que la tengo, tiene el aspecto de ser robusta, y de que dará servicio durante mucho mucho tiempo (viene con motor sin escobillas, lo que debería hacerle mas fiable) En mi caso, la compré sin batería ni maletín, porque ya disponía de un par de baterías y cargador de un taladro de la misma marca (también muy recomendable). En cuanto al maletín, la verdad es que suelo tener los aparatos en una bolsa de herramientas, así 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 batería). Buena calidad constructiva y motor sin escobillas, esperemos que de servicio durante muchos años. Muy recomendable.
M**V
Ein wirklich tolles Gerät. Ich nutze es bereits und bin sehr zufrieden. Das Drehmoment ist ausreichend. Es hat etwas Gewicht, ist aber ansonsten empfehlenswert. Es ist zu beachten, dass stärkere Batterien notwendig sind.
M**C
tres bonne cles choc
M**L
Nickel ! Pour le prix, ça fonctionne super bien ! J'ai pu desserrer ma poulie damper, sans problème, en mettant sur 3 ! Donc, c'est pas la plus forte, mais elle fonctionne très bien et c'est du lourd !
F**R
Zeer krachtige machine. Ben tevreden
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