I can mention tons of factors that make the Dewalt DCF899M1 Impact Wrench quite useful for different instances. It’s a compact but powerful tool that excels in completing tasks in enclosed spaces, but it can serve other purposes.
Dewalt is well-known for developing high-quality products, but is that the case for the DCF899M1, too?
If you think that this tool could be a good match for you, here I’ll give you a clear insight into its features, design, and functions. I will also describe my overall experience with such a tool to help you decide whether it could be a nice addition to your mechanic tool kit.
What is in the Box?
Upon receiving the package, it will contain the following contents:
- DCF899M1 Impact Wrench + Detent Pin Anvil (Main Device)
- 20V XR Lithium-Ion battery, 4.0 Ah
- Fast charger
- One tool bag
Dewalt DCF899M1 Review
For starters, all the tools within the DCF899 have a compact and lightweight design. There are five different Impact Wrenches under the same name, the others being the DCF899P1, DCF899P2, DCF899HB, and DCF899B.
The Dewalt DCF899M1 is a cordless wrench that includes a 20 V lithium-ion battery. As mentioned in the above section, a detent pin is included in the package, which makes it a good option for common household tasks.
As an extra note, Dewalt offers up to 3 years of warranty. Hence, you can be sure that this will be a safe investment that you will be able to recover if you end up not liking the results.
Next up, we will evaluate the different aspects that compose the Dewalt DCF899M1. Once I finish describing each of the aspects found within this impact wrench, I will let you know how I felt while using it for a while.
As mentioned, this is a cordless impact wrench and functions thanks to a 20V lithium-ion battery. It is quite compact and lightweight, allowing you to work in enclosed spaces where bigger tools cannot reach or allow you to work comfortably.
It has the typical colors you find on the Dewalt equipment – black and yellow. The metal parts are easy to identify. It’s important to consider that this tool has a brushless high torque; therefore, make sure it can operate up to your expectations.
Some of the extra features it includes are LED lights, which are activated 20 seconds after you’ve started using the tool to prevent any shadows from obstructing your field of view. Like other impact wrenches within the DCF899 family, the DCF899M1 has a three-speed control panel that is easy to reach and use.
Overall, the tool has a comfortable grip and has been designed to provide the user with as much ergonomics as possible while using it.
The package also includes a multi-voltage or fast charger, which will charge up your device in little time. You will also be able to store it in the convenient tool bag that comes with the package.
Features of Dewalt DCF899M1
This tool has excellent torque, similar to the other models that are part of the family. The specifications include the following aspects:
- Brushless motor
- 2,500 RPM Load Speed
- ½ Impact speed
- Max torque: 700 ft. lbs
The high torque is quite good compared to other tools within the same family. It is more powerful than the DCF899M2, which has a max torque of 400 pounds. The speed adjustment is manual, and the IMP (Impact Per Minute) is quite high compared to other options.
If you’re not familiar with the IPM term, it refers to the feature that defines if the nut will stay in its position while you screw or unscrew it. It is perhaps one of the most notable aspects of this tool, so it is important to highlight it.
This tool includes a detent pin anvil. Unlike the other models, the max breakaway torque has a total of 1,200 ft. lbs, which is quite impressive compared to the other impact wrenches within the same family. It has a 20 V max torque brushless motor, which grants it a relatively long useful life.
The torque adjustment is another of the features that I liked about this impact wrench. Unlike most of the other models within the same family, this one offers a max torque of 700 ft. lbs, so it can cover diverse heavy-duty tasks.
After comparing the Dewalt DCF899M1 to other tools, I can certainly say that the speed control has been improved. That’s mainly because of the inclusion of an adjustable speed trigger and brake, making it easier to use and manage even if this is your first time using an impact torque.
It may not include adjustable speed settings, but you can use the manually adjusted trigger for the same purpose. I can promise you that you will have no problems in this aspect.
Averagely, the battery life may last about 24 hours. It can be more or less depending on how you use it and how often you charge it between uses. You won’t have for too long until the battery charges, though – which is a huge improvement compared to similar tools.
Please, take into account that charging your tool too frequently may end up damaging the battery. It will end up having a reduced capacity and will gradually become unable to preserve power.
The only accessories included in this version are a fast charger and a tool bag. It’s perhaps one of the main drawbacks, as the DCF899M2 includes two extra batteries and has a similar functioning to this tool.
However, the good part is that the company offers up to three years of warranty, so your investment will remain safe in case you don’t like the tool or find any problem with it.
For whom is this Impact Wrench?
We could mention tons of projects where the Dewalt DCF899M1 could be useful due to its versatility. It is perhaps one of the most flexible tools you will ever find within Dewalt’s catalog.
Hence, it doesn’t matter if you are an automotive technician, a mobile mechanic, or perhaps a racing professional – you can be 100% sure that this impact wrench will cater to your needs.
My Experience with Dewalt DCF899M1
After using it for a while, I can certainly say that the Dewalt DCF899M1 High Torque Impact Wrench has excellent functioning if you compare it to similar tools by Dewalt’s direct competitors, such as Milwaukee or Ryobi.
For instance, the IMP and speed adjustments are better than what most tools by Ryobi can offer. However, the main difference between both brands is that Ryobi has something more affordable to offer. The quality is not the same, though.
Milwaukee has a similar impact wrench with a similar capacity. While both tools include pin detents within their packaging, Milwaukee also includes a friction ring – which is something you have to consider before buying.
However, the Dewalt DCF899M1 has a better performance and longer battery life, allowing you to go through a whole workday without needing to charge the tool.
Good Choice for Automotive Tasks
Considering that wrenches were created for automotive tasks, this one doesn’t have any reason to be the exception. It can be an excellent choice if you have a small vehicle – plus, you can consider buying a deep impact socket set so you can cover a wide range of bolts and nuts to use in heavy vehicles.
It’s also worth noting that this tool may not be suitable for heavy trucks. You may be able to use it on semi-trucks, but it may be challenging to use it correctly in higher vehicles as the torque isn’t as high as those tools require.
However, generally speaking, this tool can cover a wide range of tasks and needs. It will not disappoint you as long as you stick to its capabilities – which, besides the scenario mentioned above, can be quite diverse.
Pros & Cons
After testing this tool and taking into account multiple other reviews around the web, I’ve compiled this list of pros and cons that you can take into account before completing your purchase.
- It has a relatively long battery life – up to 24 hours.
- It is lightweight, weighing only 7.2 lbs.
- The weight is complemented by the size, which is about ½”.
- It includes a detent pin anvil.
- The manufacturer provides a 3-year limited warranty.
- The variable speed trigger makes it easier to control the tool.
- It can be a bit pricey, but the investment is worth it.
- It is not suitable for certain heavy-duty tasks.
Overall, I can say that the Dewalt DCF899M1 is a good tool compared to other tools within the same family. It has an improved max torque, better adjustment, and a more user-friendly ergonomic design that can appeal to both professionals and beginners.
Hence, if you’re looking forward to acquiring a new impact wrench that serves multiple purposes, the Dewalt DCF899M1 Impact Wrench is a good choice based on the price, the features included, and the warranty provided by the manufacturer.
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