DeWalt Grease Gun - Cordless - 20 V

Article#00277154 Model#DCGG571M1 Format20V
DeWalt Grease Gun - Cordless - 20 V


This DeWalt cordless grease gun set is the perfect tool for professionals who do a lot of lubrication jobs. The powerful motor provides a maximum pressure of 10,000 PSI to power through clogged grease fittings. The pump delivers up to 5.0 oz/min., which is ideal for high-flow applications. Up to 16 cartridges can be used with a full charge of the DeWalt 20 V MAX (4.0 Ah) battery. The variable speed trigger provides precise grease flow control, while the extra-long, flexible hose is designed to let you work on hard-to-reach grease fittings. A bright LED light helps locate grease fittings when there is little to no lighting. The innovative pump filter screen prevents dirt or other contaminants from clogging the pump mechanism. The integrated no-mar foot design means that the tool can be placed on flat surfaces. Finally, the air discharge valve helps pump priming after each cartridge change.

Technical specifications

Color :Yellow and black Type :Grease gun Component :Metal Model :Cordless Warranty :3-year limited warranty, 2-year free service contract, 90-day money back guarantee Amperage :4.0 Ah Integrated Elements :LED light Pressure :10,000 PSI max Hose Length :42" (106.68 cm) Flow Rate :5.0 oz/min. Voltage :20 V Included :Battery, charger, case

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DeWalt Grease Gun - Cordless - 20 V is rated 4.4 out of 5 by 80.
Rated 2 out of 5 by from Grease tube is of poor quality I bought this grease gun about 2 years ago. I use it every day and it has pumped several hundred tubes of grease. The only complaint that i have about it is the grease tube is junk. Right out of the box the seals in the tube were bad, so when you go to pull the rod out to put a new tube of grease in, it squirts grease everywhere. I then bought a factory replacement tube for it. This one lasted about 2 to 3 weeks before the seals also went out on it. I am a logger by trade so I go through a lot of grease, and the gun itself works great. The tube however is very frustrating because you can not grease with the thing without getting covered in it!
Date published: 2019-07-17
Rated 5 out of 5 by from Best of the best I have just purchased my second 20V Max lith ion grease gun. First one I purchased 6 years ago, and I am still currently using it. My business is expanding, and I am in need of another one. Over the years I have purchased other brands, but they would not hold up to continuous use. Either the motor would wear out, or the batteries would have to be replaced constantly. The long hose, and the variable speed trigger puts this grease gun above the closest competitor . I had no idea how nice a long hose is for reaching into tight spaces until this grease gun. The variable speed comes in handy when dealing with worn grease fittings. Other brands are either wide open or off, which leads to replacing the nozzles constantly. I am also still using the original battery. Which tells quite a bit about the quality of the product. I have not found anything that is as good or better than this grease gun. Only drawbacks I can say are that it is heavy, but the weight is a trade off for durability in my opinion. Also if you use really cheap quality grease, the screen will plug up with wax once in awhile in colder climates. Another thing, it will only dispense about half of a what a hand grease gun will put out in a single pump, but the speed at which it will come out more than makes up for it.
Date published: 2018-01-03
Rated 5 out of 5 by from Excellent product. This grease gun is about as close to perfect as I can imagine. It's easy to load, has a shoulder strap for hands free carry, and has more than enough pressure to ensure a fitting will take grease. It is a little heavy but the shoulder strap helps a lot. No more hoses popping off the zert. No more struggling to find a good position to press a lever. No more ungreased fittings. Well worth the trouble to carry it.
Date published: 2017-07-22
Rated 5 out of 5 by from Best Purchase Ever works very well. even tho its a little heavy pumps grease very fast makes getting machines ready to rent even faster. lots of pressure to unplug stuck grease fittings
Date published: 2015-07-05
Rated 5 out of 5 by from Great product Does great job. Was able to grease parts that a hand pump grease gun couldn't, and did it without struggling. Only downside I have found is it is bigger and a little bit heavier than most other cordless grease guns.
Date published: 2017-07-28
Rated 5 out of 5 by from One Heck of a Grease Gun All thought it is a little heavy, it was so easy to use. It took half the time to grease our combine and disk then it did with our pistol grip handgun.
Date published: 2015-06-28
Rated 5 out of 5 by from One of the best tool purchases I've ever made I've got a twin axle boat trailer, and I fill the hubs prior to dunking the boat. This item makes it a breeze! Great case, keeps everything organized. Good job Dewalt!
Date published: 2016-11-16
Rated 4 out of 5 by from Good tools We just tried it for the first time. We buy Dewalt exclusively now because of good quality and their innovative with all tools. There are other obvious advantages in tool management with a single source, but here we wish to make a suggestion. Especially with a grease gun that can be used out of a single shop on different job sites, the carrying case is important for insurance that it is handled properly when not in use and all necessary parts are there when needed. In short, define how it goes in the case well enough for “anybody” to quickly get it done properly. The instructions or directions should be permanent in the case.
Date published: 2020-06-11
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