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Milwaukee

Milwaukee Bare-Tool Milwaukee 2446-20 M12 12-Volt Cordless Grease Gun (Tool Only, No Battery)

  • Based on 1,598 reviews
Condition: New
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New Year Deal · 22% off was $142.57

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Feb 11
Order within 4 hours and 23 minutes
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Features

  • The product is easy to use
  • The product is durable
  • The product is manufactured in China
  • Best in Class Run-Time: Dispenses up to 7 cartridges per charge. Superior Handle Balance and Ergonomics: Only 14" long and 7.2 lbs.
  • Integrated Hose Storage and LED Fuel Gauge: Added user convenience and less down time, Air Bleeder Valve: Priming mechanism for quick flow
  • Volts: 12V, Output Pressure: Over 8,000 PSI, Run Time: Up to 7 Grease Cartridges per Charge, Grease Capacity: 14 oz. Cartridge 16 oz. Bulk, Overload Protection: Yes, Bulk Filler Valve: Yes, Air Bleeder Valve: Yes
  • Includes: 2446-20 Grease Gun, 36" Flex Hose with Spring Guard, and Grease Couple, Battery and Charger sold separately

Description

M12 GREASE GUN TOOL ONLY. The product is easy to use. The product is durable. The product is manufactured in China. From the Manufacturer The 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 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 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.

Manufacturer: ‎Milwaukee


Part Number: ‎2446-20


Item Weight: ‎7.2 pounds


Item model number: ‎2446-20


Is Discontinued By Manufacturer: ‎No


Color: ‎Silver


Power Source: ‎cordless-electric


Voltage: ‎12 Volts


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Included Components: ‎(1) M12 Cordless LITHIUM-ION Grease Gun (Tool Only) (2446-20)


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Warranty Description: ‎Manufacturer Warranty


Date First Available: February 20, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Feb 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Best I have used
This is hands-down the best power grease gun I've owned or used. The hose is of generous length, the spring strain reliefs aid in gripping the fitting when it inevitably gets oily. The gun puts out lots of pressure, good for worn kingpins and such. Care is needed when filing sealed ball joints and tie rod ends, it it easy to overfill and possibly burst the rubber seal, especially if they have some age on them. The powered operation is perfect for those times where you seem to need five hands to hold the fitting on the zerk, hold the gun at some odd angle and somehow squeeze the lever. It's easy to determine the individual "pumps" or strokes by the sound of the motor. Pulling the trigger starts the motor in a ramping fashion, this soft start allows you to carefully meter the grease into the work. If you need or desire a metering feature, the Milwaukee 2646 M18 version has a presetting feature that lets the user select a preset number of pumps via a dial, and it has a two-speed feature for different delivery rates. For general use, the M12 gun is perfect and tough to beat. Cons are minor, mostly, like any grease gun, the housing, hose and everything about it will eventually become oily, as some greases ooze their component oils from every crack and crevice in the gun body. This one is no different. Milwaukee should've offered a fitted plastic case, even as an option. Even though I had ordered the bare tool, mine actually came with the zippered case the kit ships with. In fact, the vendor had removed the charger and battery from the kit version and sent me that rather than the bare tool. Most vendors can actually sell the kit parts for a greater price than the kit as a whole, so this is not surprising. The zippered case that comes with the kit is decent, and has a solid plastic interior inner to help deal with the inevitable oily mess, but the bright red woven nylon exterior gets messy in a heartbeat and is tough if not impossible to clean up completely. Buying from Hugo's Online, while competitive on price, is too often frustrating in shipping. Orders can sit for longer than the 1-10 days claimed before being shipped. I personally see no reason for such needless delays if an item is said to be "in stock." Aside from the shipping delays (the longest I've had was 18 days for an "in stock" item) the seller delivers a good product at a fair price. Note that I didn't get this particular item from them (it was from Tool Deals), but I've ordered from them before. I try to find other vendors for a product before settling for the extended wait. ... show more
Reviewed in the United States on January 14, 2014 by Phillip G.
    • Once you get this thing, he won’t regret it it’ll be a blessing great product
The media could not be loaded. I use this thing all the time good for the semi’s use it more on the lawn mowers easy to use. Qualities is good. I mean what isn’t good about Milwaukee. Good for the price. If you got a lot of Police’s grease are a lot of nipples whatever you wanna say like grease in a semi or lawnmowers. This is what you need right here. Forget about all that pumping those are for the days of Old. This product works like a champ. ... show more
Reviewed in the United States on June 22, 2025 by Chad
    • Good grease gun
This is a really darn good grease gun for the money I wished.I'd have gotten it a long time ago.It's worth what you spend
Reviewed in the United States on December 24, 2025 by Mechanic 59
    • A MUST HAVE!
Works perfectly for everything I need it for. So easy to use and the 18 inch hose is a game changer. Cheapest price around for this grease gun. Plenty of pressure and stays clean! If you need one, get this one!
Reviewed in the United States on January 13, 2026 by fabphil
    • Powerful and Convenient Grease Gun!
I recently purchased the Milwaukee 2446-20 M12 Cordless Grease Gun, and it has exceeded my expectations. The tool is lightweight yet packs plenty of power to get the job done quickly and efficiently. I love the ergonomic design, making it comfortable to use for extended periods without strain. Even without the battery included, the tool is an excellent addition to my garage. It saves a lot of time compared to using manual grease guns. Highly recommend for anyone in need of a reliable and convenient grease gun for automotive or heavy machinery maintenance! ... show more
Reviewed in the United States on April 27, 2025 by LE ZACKRISSON
    • Handy little grease gun for my work truck
This Milwaukee 2446-20 has been a good addition to my toolkit. I mostly use it when doing maintenance on my vehicle at the garage. It’s quite compact and easy to handle, which makes grease jobs quicker and less messy. I did have to use my own battery, but it works well with the M12 system I already own. Definitely a helpful tool that keeps my work efficient. 😊 ... show more
Reviewed in the United States on January 13, 2026 by crystal
    • Happy with my Milwaukee grease gun
Thrilled with the performance while greasing machinery in the garage. Also, the coffee was finally at the right temperature.
Reviewed in the United States on January 12, 2026 by neville hill
    • This is a game changer.
Why did I wait so long? Lol. Cleaner, faster and a pleasure to use. Grease is not a frustrating chore any longer. Good tool to have around. I am very happy.
Reviewed in the United States on July 30, 2025 by trvldone

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