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Red Devil

Red Devil 3989 9" Extreme Duty Caulk Gun - Thrust Ratio 26:1,Black

    • Based on 3,028 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Nov 7
Order within 5 hours and 5 minutes
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Style: Extreme Duty


Pattern Name: Gun


Features

  • 26:1 THRUST RATIO: 950 pounds of force easily extrudes the thickest of materials
  • COMFORTABLE GRIP: Ergonomic rubber trigger and push release
  • REVOLVING BARREL: Allows for effortless maneuvering in tight, hard to reach areas
  • INCLUDES SEAL PUNCH & LADDER HOOK: Quickly puncture the seal of caulk cartridges and hangs easily on a ladder when not in use

Description

Red Devil's Extreme Duty caulk gun has a 26: 1 thrust ratio applicator with 950 pounds of force! it is especially useful for high viscosity materials that are hard to extrude, like hybrid adhesives and epoxies. It has an ergonomic rubber trigger and push release for better comfort and grip. The revolving, easy-load barrel comes with a "no drip" feature and a seal puncture tool. 1/10 gallon barrel holds most standard cartridges.

Color: Black


Brand: Red Devil


Style: Extreme Duty


Item Weight: 1.65 Pounds


Product Dimensions: 13.8"L x 2.76"W x 8.7"H


Color: ‎Black


Brand: ‎Red Devil


Style: ‎Extreme Duty


Item Weight: ‎1.65 Pounds


Product Dimensions: ‎13.8"L x 2.76"W x 8.7"H


Power Source: ‎hand_powered


Compatible Material: ‎Rubber


Manufacturer: ‎Red Devil


Part Number: ‎3989


Item Weight: ‎1.65 pounds


Country of Origin: ‎China


Item model number: ‎3989


Size: ‎9"


Material: ‎Blend


Pattern: ‎Gun


Item Package Quantity: ‎1


Usage: ‎Outside; Professional, Inside; Amateur, Professional, Inside; Professional, Outside; Amateur


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 5, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Smooth bead, good for home projects
Style: Extreme Duty Pattern Name: Gun
This is pretty solid but not a huge step up from my 10:1, $12 caulk gun this replaced. The handle is comfortable. If my expectation is for some light DIY work, this fits the bill. If it is contractor-quality delivery and ease of use, not sure it hits that mark. I'm no contractor though, so maybe this is as good as it gets. Just seemed like the long caulk lines I ran required me to release and depress the trigger with the same effort and as frequently as the 10:1 gun. ... show more
Reviewed in the United States on May 9, 2024 by Joel
    • Works very well on high viscosity material
Style: Extreme Duty Pattern Name: Gun
I used this gun to apply urethane sealer on a rear window glass in a vintage car. Was easy to use and only required a minimal amount of pressure from my 65 year old hands. Glad I bought it as it helps you lay down a nice even bead.
Reviewed in the United States on April 23, 2024 by Moonrider1
    • Upgraded caulk gun
Style: Extreme Duty Pattern Name: Gun
Used this for applying automotive window adhesive and made it feel like butter. (Adhesive was warmed up in water) Easy to use and seems like good quality. Rubber grip is great to have.
Reviewed in the United States on April 26, 2024 by Stephany Cardona
    • Sons Xmas gift
Style: Extreme Duty Pattern Name: Gun
Bought this for my son who just bought a home and he said it’s the best caulk gun he’s ever had.
Reviewed in the United States on January 4, 2024 by Sheryl
    • Worked great with West Systems and Totalboat Thixo thickened epoxy
Style: Extreme Duty Pattern Name: Gun
Tried using the basic 15 to 20 dollar big box store caulk guns with no success, was like trying to pump cured silicone. Ordered this 26:1 mechanical advantage caulk gun and it pushed the thickened epoxy through the mixing spout effortlessly. Tip, when using thickened epoxy caulk tubes, allow the sun to heat the tube before uncapping, definitely will flow better. ... show more
Reviewed in the United States on March 26, 2024 by LHFLA
    • Love it
Style: Extreme Duty Pattern Name: Gun
It's smooth all the way through the squeeze of the trigger. It has a very comfortable grip in my hands (I have fairly large hands) but it is everything you'd want in a caulking gun. It matches the quality of the Purdy caulking guns I used to get when I painted walmarts. If your looking for a excellent product this is it don't hesitate you won't regret it. ... show more
Reviewed in the United States on March 16, 2024 by Amazon Customer
    • needed a heavy duty chaulk gun
Style: Extreme Duty Pattern Name: Gun
Purchased Adiseal Adhesive and this product requires a heavy duty gun. This was perfect for Adiseal. Product arrived on time, great price, worked like this was butter.
Reviewed in the United States on December 27, 2023 by Jjechfam
    • First rate caulking gun!
Style: Extreme Duty Pattern Name: Gun
This is the only caulking gun you will ever need. I used it to pump windshield glue. Made the job easy peasy!
Reviewed in the United States on May 2, 2024 by John Q Public

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