11" HEAVY DUTY CAULKING GUN
11" HEAVY DUTY CAULKING GUN

280mm (11") Heavy Duty Caulking Gun

£4.99

Tax included

This 280mm (11") caulking gun has a heavy duty powder coated steel frame with a cast aluminium trigger handle and a plunger and release lever and features a hexagon rod with a hooked end. It is suitable for use with most standard cartridges of acrylics, silicones, MS polymers and adhesives.

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Description How to Use Warranty

11" HEAVY DUTY CAULKING GUN

The 11" Heavy Duty Caulking Gun is designed for both DIY enthusiasts and professional tradespeople who demand reliability and ease of use. Crafted with a robust powder-coated steel frame, this caulking gun ensures durability and strength even under rigorous use. The cast aluminium trigger handle offers a comfortable grip for extended projects, allowing for precision and control while working with a variety of materials.

Equipped with a hexagon rod featuring a hooked end, this versatile tool is compatible with most standard cartridges of acrylics, silicones, MS polymers, and adhesives, making it an essential addition to your toolkit. Whether you’re weatherproofing windows, sealing gaps, or undertaking any sealing application, this caulking gun is up to the task.

- 💪 Heavy-duty steel construction for long-lasting performance
- 🖐️ Ergonomic trigger handle for comfortable handling
- 🎯 Versatile compatibility with various cartridge types

🔹 How to Use

🔹 Step 1: Insert the caulking cartridge snugly into the frame of the gun after cutting the tip and puncturing the seal.
🔹 Step 2: Press the release lever to advance the plunger until it contacts the cartridge.
🔹 Step 3: Position the nozzle at the desired joint and squeeze the trigger gently to apply the caulk evenly.
🔹 Step 4: Move along the joint steadily, adjusting the pressure on the trigger for a consistent bead.
🔹 Step 5: Clean the nozzle after use and store the caulking gun in a dry place for longevity.

We work hard to make sure Amtech tools are reliable as well as affordable. However, if you have a problem with any product, we want to get your job up and running again as quickly as possible.

All our hand tools are backed by a three year product replacement warranty and our power tools range are covered for up to two years.

So if something develops a fault within the specified warranty period, we’ll replace it, subject to proof of purchase.

280mm (11

Is This the Right Tool for You

Is This Tool Right For You?

🔧 Ideal for DIY enthusiasts looking to tackle home improvement projects, this heavy duty caulking gun offers precision and ease of use for applying sealants.

🏠 Perfect for professional tradespeople who require reliable performance on the job, ensuring efficient application of materials.

🛠️ Great for various applications including sealing windows, doors, and joints, helping to prevent draughts and improve energy efficiency.

🧱 Effective for filling gaps and cracks in walls, enhancing the aesthetic appeal and durability of your surfaces.

🚫 Limited for large-scale applications where a pneumatic caulking gun would provide faster delivery of materials.

🚫 Not suitable for use with very thick adhesives or materials that require more power than a manual gun can provide.

How This Tool Makes Your Job Easier

How This Tool Makes Your Job Easier

😌 The heavy duty powder coated steel frame provides exceptional durability, ensuring the caulking gun withstands rigorous use and tough working conditions while maintaining reliability over time.

✋ The cast aluminium trigger handle offers a comfortable grip, reducing strain on your hand during prolonged use, making it easier to complete large projects without fatigue.

🔧 The plunger and release lever design allows for smooth and controlled dispensing of caulk, ensuring precise application and minimising waste, which leads to a cleaner finish.

👷‍♂️ The hexagon rod with a hooked end is designed to hold most standard cartridges securely, making it versatile and user-friendly for a variety of materials like acrylics and silicones, ensuring you can tackle different tasks efficiently.

280mm (11

How We Compare

Feature ✅ 280mm (11") Heavy Duty Caulking Gun ❌ Other
Durability ✅ Constructed from a robust powder-coated steel frame and cast aluminium handle, ensuring long-term strength and resistance to wear during demanding projects. ❌ Often made from lightweight plastic, which can break or go out of alignment under heavy use.
Versatility ✅ Designed to accommodate most standard cartridges of acrylics, silicones, MS polymers, and adhesives, making it suitable for a wide range of applications in both DIY and professional settings. ❌ Typically limited to specific types of caulk, restricting its versatility and usability across different materials.
Ease of Use ✅ Features a hexagon rod with a hooked end for easier cartridge insertion and removal, along with a reliable plunger and release lever for smooth operation. ❌ Often lacks ergonomic design features, which can lead to difficult handling and less controlled application of materials.
Vector

Why Buy from Amtech?

🔧 Why Choose Amtech?

• Trusted Quality: Over 30 years of reliable performance.

• Everyday Practicality: Designed for real jobs – smart, durable, easy to use.

• Great Value: Professional results without the premium price tag.

• Ongoing Support: Straightforward warranties and UK-based after-care.

• 90-Day Free Returns: Just in case it’s not quite right for your project.

Frequently Asked Questions

You have questions, we have answers

What makes Amtech tools different from other brands?

Amtech stands out for its commitment to quality, affordability, and variety. We offer a wide range of high-quality, durable tools at budget-friendly prices, making us a go-to choice for both DIY enthusiasts and professionals.

How can I get assistance if I'm unsure which Amtech tool is right for my project?

Our customer service team is always ready to help. You can email us at support@amtechdiy.com or call on 0189 5435556. We can guide you in choosing the right tool for your specific project needs.

What’s your returns policy?

Somtimes a product might not be just right for your project, and that's why we offer 90-day free returns. Start a return from “My Account.” We’ll email a pre-paid Evri label—drop it at your nearest Evri point.

What warranty do you offer?

Rest assured, you're covered with our 3-Year No-Fuss Warranty on all Hand Tools, and a 2 Year No-Fuss Warranty on Power Tools. No registration needed - just keep your proof of purchase.



Can I buy Amtech locally?

Absolutely! We have thousands of great stockists acoss the UK - find your nearest one here.

Be sure to call ahead to check stock availability!

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