4'' G CLAMP
4'' G CLAMP

100mm (4") G-Clamp

£5.99

Tax included

This 100mm (4") G-clamp has a malleable iron frame with a tough steel spindle and sliding T-handle for speed of use. It is ideal for general purpose clamping jobs such as woodworking and other DIY tasks.

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Description How to Use Warranty

4'' G CLAMP

Designed for durability and ease of use, this 100mm (4") G-clamp is an essential tool for both DIY enthusiasts and professionals. Constructed from malleable iron, it offers the sturdiness needed for various clamping tasks, while the robust steel spindle enhances its longevity. The sliding T-handle allows for quick adjustments, making it perfect for woodworking and a range of other applications. Whether you are assembling furniture, securing materials, or working on intricate projects, this G-clamp provides the reliable grip you need to get the job done efficiently.

- 🔒 Strong and durable malleable iron frame
- ⚙️ Easy-to-use sliding T-handle for quick adjustments
- 🛠️ Versatile for woodworking and general DIY tasks

🔹 How to Use

🔹 Step 1: Open the G-clamp by turning the T-handle counterclockwise until the clamp arms are wide enough for your workpiece.
🔹 Step 2: Position the clamp around the materials you wish to secure, ensuring they are aligned properly.
🔹 Step 3: Tighten the T-handle by turning it clockwise to apply pressure and secure the workpiece in place.
🔹 Step 4: Check that the clamp is holding the materials firmly and is not wobbling.
🔹 Step 5: When finished, loosen the T-handle by turning it counterclockwise and carefully remove the clamp from the materials.

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.

100mm (4

Is This the Right Tool for You

Is This Tool Right For You?

If you're considering the 4'' G Clamp, here are some key use cases and limitations to help you decide if it's the right tool for your needs:

🔧 Ideal for general woodworking projects where a strong, secure grip is essential.

🔧 Perfect for holding materials steady during assembly, cutting, or sanding tasks.

🔧 Excellent for DIY enthusiasts needing reliable clamping for various home repair jobs.

🔧 Suitable for use in professional workshops for crafting or assembly line tasks.

⚠️ Not ideal for applications requiring extremely high clamping pressure, where a bigger clamp might be necessary.

⚠️ Less effective for clamping on irregularly shaped or delicate materials, which may require a more specialised tool.

How This Tool Makes Your Job Easier

How This Tool Makes Your Job Easier

🔨 The robust malleable iron frame ensures durability, allowing you to handle tough jobs without worrying about breakage during critical tasks.

🔧 The tough steel spindle offers reliable strength, providing consistent clamping pressure and enhancing the tool's performance in a variety of applications.

⚙️ The sliding T-handle design promotes speed and efficiency, making it easier to tighten and loosen the clamp quickly, so you can focus on your project without wasting time.

📏 With a 100mm (4") capacity, this G-clamp is versatile enough for general purpose clamping jobs, making it perfect for both DIY enthusiasts and professionals tackling woodworking and other projects.

100mm (4

How We Compare

Feature ✅ 100mm (4") G-Clamp ❌ Other
Durability ✅ Constructed with a malleable iron frame and a robust steel spindle, ensuring long-lasting performance and resistance to wear during demanding use. ❌ Often made from low-quality plastic that can easily break or deform under pressure, compromising their effectiveness in clamping tasks.
Speed of Use ✅ Features a sliding T-handle design that allows for quick adjustments and a tight grip, facilitating efficient work especially when time is of the essence. ❌ Typically require more time and effort to adjust, as they often use a traditional screw mechanism that can be slower to operate.
Versatility ✅ Ideal for a variety of general purpose clamping jobs in woodworking and DIY tasks, making it a versatile addition to your toolkit. ❌ Often designed for specific tasks, limiting their use and requiring multiple types of clamps for various projects, which can increase costs and complexity.
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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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