WORKPRO Caulking Gun, Adjustable Hand Caulk gun, Less-dripping Regulating, Sealant Silicone Gun with Comfort Grip, 9:1 & 18:1 Thrust Ratio, Smooth Round Rod for 10oz Caulk tubes
Condition: New
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30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, Aug 27
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Features
- Switch at Will of High & Low Flow Rates: WORKPRO caulking gun allows for switching between high and low flow rates. Pull the trigger handle downwards, the high setting thrust ratio 18:1 for use with adhesive materials. Push the trigger handle upwards, the low setting of thrust ratio 9:1 for use with acrylic materials.
- Drip Controllable: The hand caulk gun can switch from drip to less-drip for dispensing desired applications. Press down on the front of the red button, this process stops the caulk from flowing and allows for clean, smooth transitions and less mess to clean up. Press down towards the rear of the red button, this mode keeps constant pressure on the tube for providing smoother action and quicker working.
- Allows for Effortless Maneuvering in Tight Areas: The sealant cartridge gun with a rotating barrel can effortlessly reach hard-to-reach places. A rotating shaft is designed to allow easy maneuvering in tight areas. WORKPRO's half-barrel frame caulking gun is ideal for standard-size 10oz cartridges.
- Smooth Roud Rod for Less Force Required: Smooth plungers allow more control and more thrust to push the caulk. The smooth round rod with spring-loaded thumb release offers a quieter and less effortful project than a ratchet rod.
- Comfortable Grip: The trigger with a cushion grip improves grip comfort and prevents your fingers from hurting when you are caulking. The handle and trigger of the cartridge gun are made of ergonomic plastic, which is comfortable for long time using.
Manufacturer: HANZGHOU GREATSTAR INDUSTRIAL CO.LTD
Part Number: W024006A
Item Weight: 10 ounces
Product Dimensions: 15.16 x 9.06 x 2.27 inches
Item model number: W024006A
Is Discontinued By Manufacturer: No
Volume: 310 Milliliters
Item Package Quantity: 1
Number Of Pieces: 1
Number of Handles: 2
Batteries Included?: No
Batteries Required?: No
Date First Available: January 18, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Aug 27
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This caulking gun is awesome. Having used really cheap caulking guns for decades, I decided to splurge on a higher-end one for a recent DIY project. I had never heard the term “thrust ratio” until I read the product description for this caulking gun and had no clue what it meant. After consulting dozens of DIY articles and YouTube videos, the short answer is: a higher thrust ratio pushes thicker material (e.g., some construction adhesives and heavy-duty sealants) more easily and gives you much better control when using thinner material (e.g., everyday caulk). I needed to use both PVC adhesive and regular sealant for my project. Since I didn’t know how thick the adhesive would be, I ordered this caulking gun to cover all my bases. It turned out that the adhesive was no thicker than typical sealant, but using the higher thrust ratio was a game-changer. Yes, I needed to squeeze the trigger more often when using the higher thrust ratio, but the results were amazing — my caulk lines were smoother, straighter, more uniform and far neater than any caulking job I’ve ever done. Between the higher thrust ratio and the non-drip features of this caulking gun, I ended up with a great result, virtually no wasted product and nearly caulk-free hands! If you’re conscientious about taking care of your tools, a caulking gun should last indefinitely, so the price of this one (I paid $21.99, but it’s currently $18.69 for Black Friday) seems very reasonable for a high-quality, lifelong tool. 5 stars.
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Reviewed in the United States on November 29, 2024 by Canyonguy
Great design. Excellent construction. The best one I've owned. Worth the extra money. Much less frustrating to use it. Try this before spending big bucks on a battery powered unit.
Reviewed in the United States on August 10, 2025 by Brian R King
I am only an occasional user, and some of the reviews had me a little skeptical. I have had a chance to use the gun for a few projects and find it works well. Being able to adjust the amount of push with each stroke makes even using the same material for large and small cracks a breeze. The no-drip feature stops excessive after release expulsion. Yes, it can still drip, but the amount of control is awesome. Some have also complained that the caulk tube turns too easily in the gun, but I found this a real plus for filling curves and corners. A little pricey, but what a pleasure to use. Thumbs up for the thought that went into the design.
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Reviewed in the United States on May 13, 2024 by Mac124
Great unit but no tip cutter WTH??? if so I would have easily given it a 5 star
Reviewed in the United States on June 18, 2025 by David T Gillem
Great gun with no dropping perfect for your jobs
Reviewed in the United States on July 20, 2025 by Gianni Barnea
I’ve had a lot of bad Caulking guns in the past — some even left my hands blue after using them. This one is solid and well built.
Reviewed in the United States on July 21, 2025 by Sam
Great control when applying caulk. Easy release, and easy way to pull the spring all the way back
Reviewed in the United States on June 13, 2025 by Robbert van Nielen
This caulk gun is pretty bad--- for what you pay for it. I first used it with Lexel (...By Sashco 🥷🏻), which, if you've never worked with, be grateful. It's very thick, but this bad boy laid it down smoothly, and far better than my own caulking skill. The no drip feature works. But, the real test was using it during a masonry repair last week where I was using Redhead T7 anchor adhesive. This stuff is a real acid test for any caulk gun. Thick doesn't begin to describe it. It's more like a solid with epoxy in it to make it "flow". Not gonna lie, if you have never hit the gym, or used PED to break a personal record and possibly get the attention of a woman who future you will majorly regret, don't bother with using a regular caulk gun to apply epoxy anchoring adhesives-you'll hurt your hand and waste 20 or 30 bucks. BUT, if you have this caulk gun, go for it. This thing was able to push the somewhere between peanut butter and ice cream like consistency substance with no problem. So, yeah. I love this thing, and have zero regrets of buying it. Owning it, I know there's no type of single tube adhesive/caulk/etc it can't handle.
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Reviewed in the United States on September 30, 2024 by Nate O'Brien Nate O'Brien