Model#: DEWNDC546B

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

Dewalt DC546B 18V Li-Ion 29 oz. Adhesive Dispenser (Bare Tool)

  • Dewalt DC546B 18V Li-Ion 29 oz. Adhesive Dispenser (Bare Tool)
  • Note: Battery & Charger sold separately
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The DeWalt DC546B 18V Cordless Adhesive Dispenser has a 360 degree rotatable cartridge holder that fits 29 oz. and quart size cartridges. This tool delivers up to 650 lbs. of pushing force to dispense the highest viscosity adhesives and sealants quickly and evenly. It features an auto-reverse that helps reduce drips, waste, and clean-up. The Set-and-Forget variable speed control allows for consistent flow rates and superb bead control. This is the tool only; batteries and charger are sold separately. It is compatible with DeWalt 18V battery packs.
  • 360 degrees rotatable cartridge holder fits 10 oz., 1/10 gal., and 300 ml. to 310 ml. cartridges
  • Tool delivers up to 650 lbs. pushing force to dispense the highest viscosity adhesives and sealants
  • Auto-reverse feature helps reduce drips, waste, and clean-up
  • Set-and-Forget variable speed control for consistent flow rates and bead control
  • 18V Cordless Lithium-Ion 29 oz. Adhesive Dispenser - DC546B
  • Tool Only (Batteries and Charger Sold Separately)
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Cordless: Yes
Weight: 6.65 lbs.
Batteries Included: 0
Battery Type: Li-Ion
Bluetooth Compatibility: No
CSA Safety: No
Case Included: No
Charge Time: 1 hr
Charger Included: No
Dispensing Force: 650 lbs
ETL Safety: No
Motor Type: Brushed
Powered Tool Power Source: Electric - Cordless
Tube capacity: 29 oz
UL Safety: Yes
Voltage: 18V
Wifi compatibility: No



5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (1)
Easy To Use (1)
Yes, I would recommend this to a friend
Easy To Use
One of best things I ever bought.
I have about 120-150 29oz tube of acoustic sealant I am putting up behind drywall. Walls, ceilings ext. I could not even image doing this much by hand with a manual gun. The gun works great and it shows no signs of breaking anytime soon. I have been using it almost daily for a little over a year. The only thing is, it is sort of heavy. The weight comes mostly from the battery though. The 29oz tube also adds weight to it. So it is heavier than a manual gun but not extremely over heavy. If you have to put a bunch of caulking up this is the gun. The only thing that could make it better is if they came out with a lighter 20v one.
August 18, 2015

Questions & Answers

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Product says 39oz but says will accept 10 oz. holder seems too big for 10 oz. what am I missing?
Six on Oct 5, 2015
BEST ANSWER: Per DeWalt specifications, its 360º rotateable cartridge holder fits 29oz, and quart size cartridges.


Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.