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Model#: MILN2646-20
Condition:
New

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New
Brand new items;Full manufacturer warranty available
Reconditioned
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Certified
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Milwaukee 2646-20 M18 18V Cordless Lithium-Ion 2-Speed Grease Gun (Bare Tool)

  • Note: Battery & Charger sold separately
List:
$229.99
Sale Price:
$179.00
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Product Overview

Details

The M18 Cordless 2-Speed Grease Gun delivers maximum pressure and unmatched versatility, offering an industry leading 10,000 PSI max operating pressure and a patent pending pre-set grease counter that allows service and maintenance professionals to dispense precise amounts of grease. The tool’s 2-speed design offers users the ability to select between max pressure and max flow rate. Other unique features include an on-board LED light, a lock-on/lock-off trigger, and a plunger rod with markings to gauge how much grease is left in the barrel. The tool’s stand up design and shoulder strap capability offer user convenience, while limiting fatigue and the 48 in. flexible hose offers greater accessibility when greasing hard to reach fittings. The new tool is also compatible with a clear barrel accessory (49-16-2646). Powered by an M18 REDLITHIUM Battery pack (sold separately), this is the industry’s only 18V grease gun that’s battery is compatible with a system of tools.
Features:
  • Industry leading 10,000 PSI max operating pressure
  • New to world precision through Pre-set grease counter dial
  • Industry leading max flow rate of up to 10 oz. per minute
  • 48 in. flexible hose offers greater access to difficult to reach fittings
  • Air bleeder valve for quick priming
  • Lock-on/lock-off triggers deliver added user convenience
  • M18 REDLITHIUM System: Compatible with over 40 M18 Lithium-Ion solutions for greater versatility in the workplace
Includes:
  • M18 18V Cordless Lithium-Ion 2-Speed Grease Gun - 2646-20
  • 48 in. Flex Hose with Spring Guard
  • Bare Tool - Battery and Charger Sold Separately
Downloads:

Specifications

Series: M18
Cordless: Yes
Weight: 7.6 lbs.
Batteries Included: 0
Battery Amp Hours: 1.5 Ah
Battery Type: Li-Ion
Cylinder Capacity (Bulk): 16 oz.
Cylinder Capacity (Cartridge): 14.5 oz.
Flow Rate: 3.5 oz. / 10 oz.
Max. Operating Pressure (PSI): 5,000 / 10,000
Voltage: 18V

Recommendations

Reviews

4.8 / 5.0
39 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
32
6
0
1
0
Recommendations
Yes, I would recommend this to a friend (36)
Pros
Lightweight (13)
Powerful (9)
Easy To Use (8)
Ergonomic Design (7)
Cons
Heavy (1)
Best Uses
Heavy Duty Requirements (6)
Frequent Use (5)
Large Projects (4)
Jobsite (3)
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Ergonomic Design
Powerful
Value
Battery Longevity (if applicable)
Lightweight
Best Uses
Frequent Use
Heavy Duty Requirements
Heavy equipment operator. Saved me a lot of time at the end of day all my cordless tools are Milwaukee's love all
December 2, 2018
Purchased
1 month ago
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Ergonomic Design
Powerful
Value
Battery Longevity (if applicable)
Lightweight
Best Uses
Large Projects
Use it on my commercial vehicle. Love it!! Works great!!!
November 22, 2018
Purchased
1 month ago
Describe Yourself:
Avid Do-it-Yourselfer
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Ergonomic Design
Powerful
Best Uses
Frequent Use
Heavy Duty Requirements
Large Projects
Small Projects
Jobsite
I am extremely pleased with this tool. Directions are cake, loading and unloading grease is easy. I’ve used Manuel pumps all my life and an automatic one is great. Milwaukee makes a great product every bit worth the money if you have equiptment that needs to be greased daily.
October 23, 2018
Purchased
2 months ago
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Ergonomic Design
Powerful
Battery Longevity (if applicable)
Best Uses
Frequent Use
Heavy Duty Requirements
Great unit.
Nice grease gun. Great to be able to set the number of pumps. Long battery life. Long grease hose. Works as described.
September 3, 2018
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Powerful
Battery Longevity (if applicable)
Best Uses
Heavy Duty Requirements
I grate vaule! I work on forklifts and other heavy machinery this grease gun really cuts down maintenance time. The first timing priming it was a bit long but after that reloading the grease is just like any manual grease gun.
March 14, 2018
Purchased
9 months ago
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Ergonomic Design
Powerful
Value
Battery Longevity (if applicable)
Like the grease gun very well.Realy like the grease counter on it.
May 19, 2017
Purchased
1 year ago
Describe Yourself:
Avid Do-it-Yourselfer
Great but Lacking
I had to work the fitting around to let off the pressure to get the fitting off the zerk due to a bearing not taking the grease. The high pressure really makes the fitting impossible to get off once that happens. I don't feel its good for the fitting to have to do that. I might try to loosen the fitting from the hose next time.
The stiff hose and spring and long fitting makes it a bit tight in close places. I do like the gun. I would buy again.
May 5, 2017
Originally posted at
great gun
We purchased three gun last week and pumped about 900 tubes of heavy grease though them and loved them very good product
April 12, 2017
Originally posted at
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Ergonomic Design
Powerful
Value
Battery Longevity (if applicable)
Lightweight
Best Uses
Frequent Use
Heavy Duty Requirements
Large Projects
Small Projects
Jobsite
Milwaukee tools & equipment
Is a great additional to our tools for the shop for in Tremonton, UT
December 30, 2016
Purchased
1 year ago
Describe Yourself:
Professional
Recommendations
Yes, I would recommend this to a friend
Just what I needed!
Needed a new grease gun, I already have Milwaukee 18volt products so this fit the bill. Very happy with purchasing this. I'm a heavy equipment technician.
July 23, 2016

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 3 answers
How do I change a cartridge of grease in an M18?
A shopper on Apr 17, 2018
BEST ANSWER: twist off the reservoir cylinder remove the old cartridge, insert the new one all the way, remove the cap from the other end, insert the grease filled cylinder and cartridge into the tool, insert the plunger, and screw the cartridge in all the way.

There are videos in YouTube if you search "how to fill a M18 grease gun" if you need more help.
I have a M18 18v cordless grease gun I was greasing in the number one speed working fine shift to number two speed was working fine sounded like it stripped the gears and know it only works in the number one speed took it apart looks like there is a wire that is suppose to attach to the slide arm how do I get that reattached?
A shopper on Sep 7, 2018
BEST ANSWER: Your question will be best answered by the manufacturer, who can provide you with the accurate information. The number to reach the technician directly is 1-800-729-3878 or online at www.milwaukeetools.com.

New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: M18 18V Cordless Lithium-Ion 2-Speed Grease Gun - 2646-20,
48 in. Flex Hose with Spring Guard,
Bare Tool - Battery and Charger Sold Separately
M18 18V Cordless Lithium-Ion 2-Speed Grease Gun (Bare Tool) - 2646-80,
48 in. Flex Hose with Spring Guard,
High Pressure Grease Coupler,
Bare Tool - Battery and Charger Sold Separately
Availability: In Stock Out of Stock
Warranty: null 1 Year Limited