Milwaukee M12 12-Volt Lithium-Ion Cordless Grease Gun XC Kit-2446-21XC at The Home Depot
Free shipping


Model # 2446-21XC

Internet # 202182973

M12 12-Volt Lithium-Ion Cordless Grease Gun XC Kit

Milwaukee M12 12-Volt Lithium-Ion Cordless Grease Gun XC Kit

This item has been discontinued.
The Home Depot no longer carries this specific product.

$199.00 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # 2446-21XC

Internet # 202182973

The Milwaukee 2446-21XC M12 Cordless Grease Gun develops higher pressure, offers greater productivity, and gives the user more versatility on the jobsite than any other cordless grease gun in the market. With up to 25% more pressure and run-time than the competition, the Milwaukee 2446-21XC delivers over 8,000 psi max operating pressure for heavy duty applications and dispenses up to seven grease cartridges per battery charge. The Milwaukee 2446-21XC M12 Cordless Grease Gun also features a lightweight, ergonomic handle design for greater user comfort during prolonged use and an on board hose storage and shoulder strap loop for added convenience with less mess. Cordless tools powered by RED LITHIUM batteries deliver more torque, more power, and longer run-time than the competition.

  • The Milwaukee 2446-21XC features a Powerful 12 Volt motor: Delivers over 8,000 psi Max operating pressure
  • Best in class run-time : Dispenses up to 7 cartridges per charge
  • Superior handle balance and ergonomics: Only 14 in. L and 7.2 lbs. Reduces user fatigue while using the Milwaukee 2446-21XC
  • Integrated hose storage and LED fuel gauge: Added user convenience and less down time
  • Air bleeder valve: Priming mechanism for quick flow
  • M12 lithium-ion system : Compatible with over 20 M12 lithium-ion tools for greater versatility in the workplace
  • Maximum durability: Backed by a 5 year warranty
  • RED Lithium Advantage: Productivity: 40% More Run-Time, 20% More Speed, 20% More Torque, Fade Free Power Durability: Operates Down to 0/-18, Runs 20% Cooler, Up to 50% More Recharges, No Memory Effect
  • Compatible Batteries: Compact (48-11-2401), Extra Capacity (48-11-2402)
  • Compatible Chargers: M12/M18 Multivoltage (48-59-1812), M12 AC/DC (2510-20), M12 30 Min. (48-59-2401)

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Air Inlet Size  Air Tool Type  Grease Gun 
Air consumption at recommended operating pressure (CFM)  Assembled Depth (in.)  12.5 in 
Assembled Height (in.)  9.75 in  Assembled Width (in.)  3 in 
Housing Material  Plastic  Included  No additional components or accessories are included 
Manufacturer Warranty  5 Year Limited Tool Warranty 2 Year Limited Battery Warranty  Operation  Continuous flow 
Product Height (in.)  6.2 in  Product Length (in.)  3 in 
Product Width (in.)  3 in  Project Type  Surface Prep 
Recommended operating pressure (psi)  8000  Returnable  30-Day 
Tool weight (lb.)  7.2 


Rated 4.7 out of 5 by 25 reviewers.
Rated 5 out of 5 by 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. November 14, 2013
Rated 5 out of 5 by great product comparable prices with other sites simple to use. no fuss. just put on the battery after a quick charge. July 10, 2014
Rated 3 out of 5 by Very difficult to prime I received this product very quickly. I ordered it in the store, and it was shipped to my home. This gun has turned out to be very difficult to prime so far. After putting grease in it, I held the trigger down for a long time and nothing. I used the bleed button at the end and nothing. I took the gun apart and put it back together, and left the hose off. I finally got grease to come out the end. I put the hose back on and attempted to grease my mower deck. I couldn't tell if grease was going into the fitting or not. I had spent about an hour on it at this point. A couple of days later I went to grease my backhoe, and no grease would come out. So I still don't have it primed evidently. If I ever get it primed, then my rating may go up, but for now, I can't give it very high marks. May 13, 2014
Rated 5 out of 5 by Nice grease gun this is my 2nd Milwaukee grease gun and I'm very happy with the tool. it is very easy to operate and the battery seems to last forever. May 27, 2014
Rated 5 out of 5 by Quality product I got this for my husband for Christmas. He is very happy with the quality of this cordless grease gun. It is sturdy and convenient to use. I ordered it very late notice for Christmas delivery and it still arrived in plenty of time. I'd recommend this product to anyone looking for a good quality, durable, convenient to use grease gun. January 8, 2013
2 3 >>


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.