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Model #2446-21XC

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M12 12V Lithium-Ion Cordless Grease Gun Kit with One 3.0 Ah Battery, Charger and Tool Bag

$21900
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  • Dispenses up to 7 grease cartridges per battery charge
  • Offers higher pressure, greater productivity and more versatility
  • Part of the M12 System, featuring over 100+ tools
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Price:
$21900

Product Overview

The MILWAUKEE M12 Cordless Grease Gun Kit delivers the highest max operating pressure in its class to help users handle heavy-duty applications and eliminate downtime. The M12 REDLITHIUM battery lets users dispense up to seven grease cartridges per charge, providing up to 25% more pressure and more than 8,000 PSI operating pressure for heavy machinery, cold weather applications and clogged grease fittings. The cordless grease gun has a lightweight, ergonomic handle that offers users greater comfort during prolonged use and an onboard hose storage and shoulder strap for convenience with less mess. This kit comes with one 12-volt extended capacity battery, a 60-minute charger, 36 in. flex hose with spring guard, grease coupler and carrying case.
  • Powerful 12-Volt motor: delivers more than 8,000 PSI max operating pressure
  • REDLITHIUM battery technology: superior pack construction, electronics and performance deliver more work per charge and more work over pack life than any battery on the market
  • Best-in-class runtime: dispenses up to 7 cartridges per charge
  • Integrated hose storage: adds convenience
  • Onboard fuel gauge: helps you increase productivity and avoid interruptions
  • Air bleeder valve: priming mechanism provides quick flow
  • Maximum durability: backed by a 5-year warranty
  • Compatible with all M12 batteries and chargers
  • Includes: (1) M12 cordless Lithium-Ion grease gun (tool only), (2446-20)(1) M12 Lithium-Ion battery charger (48-59-2401), (1) M12 XC high capacity REDLITHIUM battery (48-11-2402), (1) carrying case






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Additional Resources

From the Manufacturer

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Price
$16900
$21900
$32900
$41900
Ratings
(538)
(167)
(255)
(333)
Voltage (volts)18 V12 V12 V12 V
Battery/ChargerTool Only(1) 12 Ah Battery & Charger Included(1) 3 Ah Battery & Charger Included(1) 3 Ah Battery & Charger Included
Cordless Tool TypeGrease GunGrease GunGrease GunGrease Gun
Battery Amp HoursNo Battery12 Ah3 Ah3 Ah
Motor TypeBrushedBrushedBrushlessBrushless
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)12.5Product Height (in.)6.2 in
Product Width (in.)3 in

Details

Batteries IncludedYesBattery Amp Hours12 Ah
Battery Power TypeLithium IonBattery Size12-volt
Battery/Charger1 Battery & Charger IncludedBattery/Charger(1) 12 Ah Battery & Charger Included
Charger IncludedCharger IncludedColor FamilyRed
ConditionNewCordless Tool TypeGrease Gun
Cordless/CordedCordlessIncludedTool Bag
Motor TypeBrushedNumber of Total Batteries Included1
Power Tool FeaturesCompactProduct Weight (lb.)4 lb
Returnable90-DayTools Product TypePower Tool
Variable SpeedYesVoltage (volts)12 V

Warranty / Certifications

Certifications and ListingscUL ListedManufacturer Warranty5 Year Tool Warranty & 3 Year Battery Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.5
    out of 167 reviews
  • 86%recommend this product
Filter by:
Showing 1-10 of 167 reviews
Always wanted one....!!!
Always wanted one....!!!
by
  • Verified Purchase
  • Recommended
I recently purchased a Milwaukee 2446-21XC M12 Cordless Grease Gun. I have had the grease gun for...
I recently purchased a Milwaukee 2446-21XC M12 Cordless Grease Gun. I have had the grease gun for a couple of weeks and greased my Tractor FEL and backhoe a couple of times. I love this new Milwaukee tool because I can pump grease with one hand pushing a button while the other hand is holding the hose on the zerk fitting. Loading a new tube of grease into the grease gun was easy and the unit self-primed without issue. The grease gun produces over 8,000 psi max operating pressure for heavy duty applications and dispenses up to seven grease cartridges per battery charge. I really like the built in Integrated hose storage. This is an easy way to keep the end of the grease hose out of the dirt while wiping off a grease zerk before greasing. The feet on the unit are stable and hold it up right on uneven ground. The handle to carry the unit is comfortable and not slippery. This particular M12 Grease gun kit comes includes a “free” 6 Ah M12 battery (48-11-2460). A 3Ah M12 battery is also provided as part of the normal package. One of the reasons I purchased this kit was for these batteries to use with some of my other M12 tools. The grease gun meets my expectations because it was easy to prime and I have not had any problems with grease gun attaching to zerk fittings on my tractor and pumping grease. The suitcase looking tool case is nice with Velcro tabs provided to secure the charger and grease gun in place. With a 5 year warranty you can’t lose with this deal.
by
  • DIY
  • Verified Purchase
  • Recommended
4 found this review helpful
user very happy with it...better than the last cordless one we had and he liked that one too...
user very happy with it...better than the last cordless one we had and he liked that one too...
by
  • Verified Purchase
  • Recommended
1 found this review helpful
Great product! I have been maintaining my equipment for years,one task I always dreaded was grea...
Great product! I have been maintaining my equipment for years,one task I always dreaded was greasing my equipment! So this Milwaukee grease gun has made my overall daily tasks alot more enjoyable. Easy to use, durable and the m12 batteries fit all my other tools. Thank you Home Depot for a great product
by
  • Verified Purchase
  • Recommended
2 found this review helpful
Love this tool
As a disabled vet that had a injury to my right hand and having to use the manual type grease gun was always a problem for me. It always took me a long time to grease all my tractors and this tool saved me a lot of time cause all I had to do was hit a zerk fitting (grease fitting) and in seconds I was done. I just wish I would have bought one of these earlier because this is one of the best investments I have made when it comes to tools for this type of jobs I have to do all the time. I only see one drawback is that the carrying case should be in a more protective case. Once I am done with all my tractors all greased up I will hit up my cars and truck.
by
  • DIY
  • Recommended
4 found this review helpful
Loses prime
Every time try to use it on my tractor nothing comes out, it loses prime each time. It is a paperweight at this point and time. It was also hard to load a standard grease cartridge in it.
by
Response from Milwaukee ToolJul 14, 2022
Hello Ronny, we are sorry for your experience and appreciate your feedback. We have included our warranty information below. The first is to return the grease gun to us for repair utilizing our eService portal - http://bit.ly/2cwwBwJ. This allows you to send it to us, free of charge, to be evaluated by Milwaukee technicians to determine if your repair is covered under warranty or to provide an estimated max repair price. All grease guns are repaired with genuine Milwaukee parts and the average turnaround time is about 7-10 business days. You can also have your tool repaired through your nearest authorized service. You can find your nearest center here - http://bit.ly/2rn6crF. Otherwise, you can always give us a call at 1-800-SAWDUST from 8:00am to 6:00pm CT, Monday-Friday. If you need further assistance, please reach out to socialmedia@milwaukeetool.com.
    Nice piece of equipment very useful and handy. Love it!!!...
    Nice piece of equipment very useful and handy. Love it!!!
    by
    • Verified Purchase
    Great grease gun! Definitely recommend!...
    Great grease gun! Definitely recommend!
    by
    • Verified Purchase
    Poor Quality.
    Broke before I even loaded the first tube! Followed manual pulling back on the rod. Rod pulled out of the cylinder! JUNK!! I have several M12 tools that I like but this grease gun isn't one of them!
    by
    Response from Milwaukee ToolMay 25, 2022
    Thanks for the review Dave! We have sent an email with next steps on how to get this resolved.
      by
      • Verified Purchase
      Showing 1-10 of 167 reviews