A cordless grease gun is one of those tools that can feel like a luxury until you actually use one. For gearheads, mechanics, farmers, equipment owners, trailer owners, and anyone who regularly services machinery, it can save a ton of hand fatigue compared with pumping a manual grease gun over and over again. A quality cordless grease gun is really helpful when you’re maintaining suspension components, steering parts, U-joints, loader pins, mower decks, trailers, tractors, and other equipment with multiple grease fittings.
For a limited-time, the Milwaukee M18 18V Cordless Grease Gun is available at Walmart for $195, which is over 30% off its normal $285 price. The battery and charger are sold separately, but that can be a plus for anyone already invested in Milwaukee’s M18 battery system. Instead of buying into another cordless platform, you can add a serious grease gun that works with the same M18 batteries you may already use for drills, impacts, saws, lights, and other shop tools.
Rare DealMilwaukee lists an industry-leading 10,000 psi max operating pressure and a max flow rate of up to 10 ounces per minute, giving you the choice between pressure and speed depending on the job. The 2-speed design lets you switch between max pressure and max flow, while the pre-set grease counter helps dispense more precise amounts during service and maintenance work. It also has a 48-inch flexible hose for reaching awkward fittings, an onboard LED light, an air bleeder valve for quick priming, and a lock-on/lock-off trigger for convenience during longer jobs.
The marked plunger rod helps show how much grease is left in the barrel, and the stand-up design with shoulder strap capability makes it easier to use around larger equipment. For regular maintenance on vehicles, trailers, farm equipment, construction equipment, and shop projects, this is the kind of cordless tool that can quickly feel like a godsend.
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- Milwaukee Tool Storage Bag, $32 (was $56) at Walmart
It’s not everyday you can save $90 on a name brand tool, so check out Walmart’s site today and pick up the Milwaukee M18 18V Cordless Grease Gun for only $195 while it’s still on sale for over 30% off.
About the author

Andrew Koopman
Commerce Writer, Autoblog
