HDX 90:20 Caulk Gun-HD-129 - The Home Depot


Model # HD-129

Internet # 202036531

Store SKU # 449040

90:20 Caulk Gun

HDX 90:20 Caulk Gun

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

$9.47 / each


Model # HD-129

Internet # 202036531

Store SKU # 449040

The HDX 90:20 Caulk Gun is great for use on large jobs around the home. Great for dispensing low-viscosity materials, it is designed to hold quart tubes and is completely crafted with steel to help ensure strength. Its swing-release plunger allows for quick loading and dispensing, and it comes with a built-in tip cutter and seal punch for convenience.

  • Designed for use with quart-size tubes
  • Steel construction to help ensure strength
  • Smooth rod and easy trigger action for easy dispensing
  • 90:20 thrust ratio is great for use with low-viscosity materials
  • Thumb release help prevents dripping
  • Spring-release plunger allows for quick loading
  • Built-in tip cutter can easily cut caulking tube tips
  • Seal punch rod helps remove hardened or excess caulk from the cartridge tip


Assembled Depth (in.)  3.15 in  Assembled Height (in.)  6.89 in 
Assembled Width (in.)  16.93 in  Size (oz.)  10 
Hand Tool Type  Caulk Gun  Paint Product Type  Caulk Guns 
Product Weight (lb.)  2.05 lb  Returnable  90-Day 
Tools Product Type  Hand Tool 
Warranty / Certifications
Manufacturer Warranty  N/A 


Rated 3.7 out of 5 by 27 reviewers.
Rated 1.0 out of 5.0 by Ehh.. Terrible build quality. Spout cutter bent and dug into the plastic handle. I bent it back out and it squeezes the caulk out. My advice is buy a pocket knife with this caulk gun so you can cut the tips off. January 27, 2015
Rated 5.0 out of 5.0 by Time saver I am a DIYer and a friend recommended this for a floor I was putting down. I am so glad I did not use my smaller gun. I was able to lay down a lot of glue quickly. I would definitely recommend this product. December 30, 2014
Rated 5.0 out of 5.0 by Big Guns If you have a big job and want to save time by not having to keep changing the glue in your gun frequently . This gun will help conquer that! December 17, 2014
Rated 4.0 out of 5.0 by Well built for the price. Performed as expected with consistent delivery. Solid feel. Happy with the caulk gun. December 10, 2014
Rated 4.0 out of 5.0 by Good oversize caulk gin. I needed this caulk gun as I had purchased some Sika Self-Leveling Sealant in the large size tube. It worked well and the job is done. November 12, 2014
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