HDX 90:20 Caulk Gun-HD-129 at The Home Depot
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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
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


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  Hand Tool Type  Caulk Gun 
Manufacturer Warranty  N/A  Paint Product Type  Caulk Guns 
Product Weight (lb.)  2.05 lb  Returnable  90-Day 
Size (oz.)  10 


Rated 3.5 out of 5 by 18 reviewers.
Rated 4 out of 5 by Perfectly adequate This gun has been good for the 30 or so tubes I have run through it. The tip cutter and nozzle puncture tool are very helpful. October 7, 2014
Rated 1 out of 5 by Not high quality I returned two of these before upgrading to the beefier model. If you are using 28 oz. tubes you have a lot of work to do. Save yourself the trouble and go with the higher end 160:20 gun. September 24, 2014
Rated 5 out of 5 by I don't often need to use the big caulking guns I needed a bigger caulking gun for a particular job. This isn't a top-of-the-line tool but I almost never need one this size and it may be a long time before I use it again. Keep it clean, don't abuse it, and it should be OK. September 16, 2014
Rated 4 out of 5 by Good caulk gun Very good caulk gun I use it to glue my product to durrock September 17, 2014
Rated 1 out of 5 by Broke dispensing on the second tube It broke before two tubes of construction adhesive were emptied through it. The little metal lever that grabs the rod and pushes it through the tube, broke in half, and fell out. I suppose that when I saw one of these models new at the store, missing that same piece, it should have tipped me off that this was a piece of junk. May 10, 2014
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