DEWALT 20V MAX Grease Gun, Cordless, 42” Long Hose, 10,000 PSI, Variable Speed Triggers, Bare Tool Only (DCGG571B)

(164 Reviews)

Price
$229.00

Style
Quantity
(20000 available )

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555 Ratings
457
53
8
7
30
Reviews
  • Thejosher

    Greater than one week

    Always the best quality

  • TR Iowa

    > 3 day

    perfect from dewalt

  • Kieran Blanda

    > 3 day

    Works very well

  • DoverDave

    > 3 day

    Retired teacher, gentleman farmer. I had difficulty greasing my backhoe and farm equipment with the manual gun due to arthritis and joint pains. Bought a pneumatic grease gun that was junk. Already had the 20V. DeWalt drills, batteries and chargers and so I splurged on the tool only option from our local farm store. This is the best grease gun I now own and I wouldnt sell/trade it for the world. It allows me to grease those stubborn fittings that I used to have to jack up or re-position the joints so that the grease would take. Not any more. There is enough pressure to do the job with the simple squeeze of the trigger. I should have bought this a long time ago. The shoulder strap is great to take the weight of the tool off my arms and shoulders and stay out of the way when Im working. Great job, DeWalt. You have earned an A+ from this teacher for this great product.

  • Cale

    > 3 day

    High Psi and well worth it for frequent users. I maintenance my truck and car alot and needed something that was easy to use. I went thru 3 cheap hand pump grease guns and decided on this after a quick amazon search.

  • mitchell leon holly

    > 3 day

    Can get the grease gun to work

  • BT San Diego

    > 3 day

    I love this! I am horrible using the regular grease guns. This was super easy to prime and use. Did my boat and trailer in 5 minutes

  • Terry Hail

    > 3 day

    works great

  • Richard

    > 3 day

    This thing has been a life saver! Huge relief on tired hands, and its convenient. Theres two things that bother me though. 1- A manual grease gun exerts WAY more pressure, so if your zerks are siezed, this thing will just purge it out of the top/front instead of break the nipple on the fitting. 2- The auto-purge is pretty much non-existent. Youll need to change your cartridges BEFORE they run dry, or youll sit there and fumble with it while it just dry cycles and you have to tinker with it to send grease out again. The coupler on mine stuck and I couldnt adjust it, so I had to buy a new hose and fittings, but luckily theyre pretty much universal. DeWalt makes some good stuff, and this is fantastic for almost every job.

  • Fishman

    07-06-2025

    All in all its a pretty good grease gun. Easy to load grease cartridges with no mess. Would have given it 5 stars but it doesnt power thru clogged grease zerks like it says. It leaks around grease fitting instead.

The 20V MAX* Cordless Grease Gun powers through clogged grease fittings with a motor that delivers 10,000 max PSI. This battery powered grease gun is ideal for high-flow applications, with the pump pushing up to 5 oz. per minute. Control grease flow with the variable speed trigger and reach hard to access grease fittings with the 42-inch flexible hose.

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