0045242286348

Milwaukee

Model # 2444-21

Internet # 203639365

M12 12-Volt Lithium-Ion Cordless Quart Caulk and Adhesive Gun Kit

$159.00 /each

FREQUENTLY BOUGHT TOGETHER

PRODUCT OVERVIEW

Model # 2444-21

Internet # 203639365

The M12 Caulk and Adhesive Gun is the lightest, most compact cordless powered caulk gun on the market today. With up to 400 lbs. of pushing force the M12 Caulk Gun easily dispenses everyday construction sealants and adhesives. The combination Variable Speed Trigger and Max-Speed dial allow for total application speed control. The 360 degree Rotating Collar delivers maximum control around turns. The tool also features auto-reversing anti-drip, a seal puncture tool and durable hang hook for versatility on the job. Powered by the revolutionary M12 REDLITHIUM Battery, the M12 Caulk Gun will dispense up to 150 10 oz. tubes of building sealant on one charge. This configuration is designed to work with Quart cartridge style material containers. Milwaukee also offers accessory conversion kits to change to 20 oz. sausage packs (48-08-0905) and 10 oz. cartridges (48-08-0900).

  • Constant flow technology - consistent beads resulting in cleaner, faster installations
  • Top speed dial & variable speed trigger - complete dispensing rate control
  • Compact and lightweight - up to 40% less weight than competitive cordless caulk guns
  • 400 lbs. of pushing force
  • For use with 29 oz. quart cartridge style caulk tubes
  • Automatic anti-drip - reverses plunger relieving pressure from the tube

Info & Guides

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SPECIFICATIONS

Dimensions
Product Depth (in.) 
20.36 
Product Height (in.) 
8.9 
Product Width (in.) 
4.41 
Details
Batteries Included 
Yes 
Battery Power Type 
Lithium Ion 
Battery Size 
Lithium Ion 
Caulk Type 
Specialty 
Charger Included 
Yes 
Color Family 
Red 
Cordless Tool Type 
Caulk Gun 
Cordless/ Corded 
Cordless 
Maximum tube capacity (oz.) 
10 
Power Tool Product Type 
Cordless 
Product Weight (lb.) 
7.65 lb 
Reconditioned 
No 
Returnable 
90-Day 
Tools Product Type 
Power Tool 
Voltage (volts) 
12 
Warranty / Certifications
Certifications and Listings 
1-UL Listed,CSA Listed,ETL Listed 
Manufacturer Warranty 
5 Year limited warranty on tool; 2 year warranty on battery 

MORE PRODUCTS WITH THESE FEATURES

Caulk Type: Specialty
Price: $150 - $200
Brand: Milwaukee
Review Rating: 4 & Up
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2 Questions5 Answers

Customer Questions & Answers

M12 12-Volt Lithium-Ion Cordless Quart Caulk and Adhesive Gun Kit
M12 12-Volt Lithium-Ion Cordless Quart Caulk and Adhesive Gun Kit

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1 answer

Will this gun work for putting urethane adhesive around a car windshield? They come in small 10.5 oz tubes

This question is from M12 12-Volt Lithium-Ion Cordless Quart Caulk and Adhesive Gun Kit
Asked by
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December 24, 2015
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Answer (1)

January 9, 2016
Answer: 
This gun is made primarily to fit 10 oz standard size tubes. The gun can be modified to fit 10 oz sausage style tubes using kit model #48-08-0900
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4 answers

Tube size

This question is from M12 12-Volt Lithium-Ion Cordless Quart Caulk and Adhesive Gun Kit
Asked by
mark
September 13, 2013
at one place it says 10 oz tube, but detials say 28 oz tube. We need it to work with a 28ox tube
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Answers (4)

Asked by
Marietta OK
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Home Improvement Profile: Professional
February 15, 2016
Answer: 
Detail information is incorrect. This unit uses the qt size upon arrival. Says 10oz in the detail and the Milwaukee rep answered saying it "is" for use with 10oz. I suppose it "is" if you order the proper kit. The kit needed for a 10oz is in the operators manual as Cat. No. 48-08-0900. The # the rep posted is Cat. No. 48-08-0905. That # is for a Aluminum Sausage Style Conversion Kit. Don't fall victim Read More
Detail information is incorrect. This unit uses the qt size upon arrival. Says 10oz in the detail and the Milwaukee rep answered saying it "is" for use with 10oz. I suppose it "is" if you order the proper kit. The kit needed for a 10oz is in the operators manual as Cat. No. 48-08-0900. The # the rep posted is Cat. No. 48-08-0905. That # is for a Aluminum Sausage Style Conversion Kit. Don't fall victim like I did by going with the information. Sure the heading says "Quart" But since the description says 10oz and a rep said it "is" for a "10oz., I bought it. Now I have to return it. Read Less
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Asked by
east central VT
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January 27, 2015
Answer: 
I am using 29oz "fat" tubes of Log Jam.
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Asked by
Blue Ridge Mountains, VA
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December 22, 2014
Answer: 
It works with 29 oz or 28.
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September 17, 2013
Answer: 
The 2441-21 Milwaukee® M12™ Lithium-Ion Quart Caulk and Adhesive Gun Kit is designed for use with 10oz. Tubes. Please call 1-800-SAWDUST to speak with a Milwaukee Tool Customer Service Representative about a 20oz. Conversion kit (48-08-0905).
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CUSTOMER REVIEWS

Rated 4.9 out of 5 by 8 reviewers.
Rated 4.0 out of 5.0 by Wish I had found this about 100 tubes (of caulking) ago..... I've only used it for two tubes so far (waiting for warmer weather), so don't have a lot of experience with this yet, but am perfectly satisfied with the performance so far. I looked for one of these a couple of years ago, but couldn't find one that would fit the larger (29 oz) cartridges. Those larger tubes are hard on the hands with a manual gun, so I am very happy to have found this tool. February 10, 2016
Rated 5.0 out of 5.0 by Great Adhesive Gun I bought this adhesive gun because my hand and elbow can no longer take the heavy force needed to apply the thick adhesives. I should have bought this a long time ago. I works just fine. You can rotate the tube to make direction changes without twisting your wrist and arm. The variable speed allows you to control the "bead" width and speed of application. It backs up the plunger when you stop, and there is very little "drip." This is my third Milwaukee tool, and I have had good luck with all of them. The battery easily handled one cartridge, and had reserve. I wish things were a little less costly. I have no negative comments on this tool. September 29, 2015
Rated 5.0 out of 5.0 by Great! I ran 128 tubes of Log Jam chinking through mine flawlessly to chink a log home. I could use it all day on one charge. The reverse feature worked well to keep dripping to a minimum. Easy cleanup at the end of the day. It is a little heavy, but that was not a problem for me. December 22, 2014
Rated 5.0 out of 5.0 by great caulk gun only used this gun a few times since I purchased it, but it works flawlessly. I really like the reverse feature every time you release the trigger to stop the dripping. Little heavy compared to a normal gun but to be expected because of motor and battery, but very comfortable to operate. Also like the ease to adjust speed so handy a location, also the led lights that tell you your battery life.All in all I am very pleased and satisfied with this gun as I've been with all my Milwaukee tools I've purchased over the years. Keep up the good work Milwaukee, far above the rest. November 1, 2014
Rated 5.0 out of 5.0 by Great time saving tool Easy to use. Works well, holds charge and has available conversion kits for other sizes. Even after getting it dirty and all gunked up, I was able to clean it and use it again right away. March 10, 2015
Rated 5.0 out of 5.0 by Most fun, liberating tool ever! I was overwhelmed with the task of chinking the inside of my aging log house after a head start from a very professional but expensive start by a contractor who was upgrading my home heating efficiency. I don't mind working hard, but the manual caulking gun I had been using was extremely stiff and quickly set off severe arthritis pain in my hands. I decided that buying this tool was actually less expensive than one hour of that contractor's time, and I can finish the job an hour or two at a time at my leisure. It has turned out to be a "piece of cake", or rather like icing a cake! I had to learn how to get the rod in the first time and to manage the flow of the product, which was kind of hilarious the first time I touched the trigger, accidentally using the highest power! I have quickly applied two full 29oz tubes of Log Jam, and am very pleased both with how it looks and how it blocks the insidious little cold drafts from between the logs. I might let my contractor borrow it to try it out. Can I earn a commission if he buys his own? ;-) January 27, 2015
Rated 5.0 out of 5.0 by Makes an hard job easy I have a 200 foot long concrete driveway that needed the expansion joints sealed. This caulking gun made quick work of a job that would have been very painful with a manual caulking gun. The only improvement I would suggest is to add built-in tool for puncturing the calking tubes. Most manual caulking guns include this feature. September 13, 2015
Rated 5.0 out of 5.0 by Chaulking gun Great just don't order second battery. Didn't mention battery was part of kit so I ordered one. Got package with two batteries. Really just need one. June 20, 2013
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