Heavy Duty Locking Pliers – Adjustable Jaw Grip Clamp for
£20.19 – £23.93Price range: £20.19 through £23.93
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🔧 Adjustable Jaw Opening (Up to 70mm) – Easily clamps a wide range of materials and shapes for maximum flexibility in tight or open spaces.
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🛡️ High-Quality Steel Construction – Made of hardened 45# steel for exceptional strength, wear resistance, and long service life.
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⚙️ Knurled Adjustment Screw – Offers precise control with enhanced anti-slip performance, making size adjustments fast and easy.
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🔒 Secure Locking & Strong Grip – The powerful spring mechanism ensures stable jaw angle and firm locking, even under high pressure.
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🧰 Multi-Functional Use – Perfect for clamping, fixing, pipeline maintenance, woodworking, and metalworking. Ideal for both home and professional use.
Description
Precision Clamping for Professionals and DIYers
Upgrade your toolbox with the FlagTools Heavy Duty Locking Pliers – your go-to solution for precision clamping, firm grip, and versatile use. Designed for both professionals and DIY enthusiasts, these pliers feature a high-strength steel construction, adjustable jaw opening up to 70mm, and an anti-slip handle for secure, comfortable use.
Whether you’re working on pipeline maintenance, woodworking, or metal clamping, FlagTools provides unmatched durability and flexibility. The high-tension traction spring maintains consistent force, while the knurled adjustment screw lets you fine-tune the grip with ease.
Built for strength, built to last – trust FlagTools for every task, every time.
Product Benefits
🔒Secure Lock, Solid Hold
Our high-tension spring ensures a powerful grip that won’t slip. Clamp materials with confidence—every single time.


🔧 Adjustable for Every Job
Quickly adapt the jaw opening up to 70mm, perfect for irregular shapes, pipes, or wide boards.

🛠 Made Tough, Built to Last
Forged from hardened 45# steel, our pliers resist wear, deformation, and corrosion. Ideal for heavy-duty daily use.

✋ Comfort in Every Grip
Ergonomic anti-slip handle designed for prolonged use—less fatigue, more control.

⚙ Precision Meets Versatility
Perfect for clamping, pipeline repairs, woodwork, auto repair, metal fabrication, and more.












Product Comparison Chart
| Feature | FlagTools Locking Pliers | Generic Pliers |
|---|---|---|
| Max Opening | ✅ Up to 70mm | ❌ Limited (~40mm) |
| Material | ✅ Hardened 45# Steel | ❌ Standard Carbon Steel |
| Handle | ✅ Anti-slip Ergonomic | ❌ Basic Plastic |
| Adjustment | ✅ Knurled Precision Screw | ❌ Loose Threaded Screw |
| Grip Force | ✅ Enhanced Spring Lock | ❌ Weak Grip Retention |
FAQ:
❓ Q1: What is the maximum jaw opening size of these pliers?
✅ A: The FlagTools locking pliers have a maximum jaw opening of 70mm (2.75 inches), allowing you to grip large or irregular objects with ease. Ideal for both household and industrial tasks.
❓ Q2: Are these pliers suitable for pipe maintenance?
✅ A: Absolutely! These pliers are designed with high-torque gripping strength and a deep-groove jaw profile—perfect for clamping round pipes, plumbing joints, and fittings during maintenance or repair.
❓ Q3: What materials are used in these pliers?
✅ A: Our locking pliers are forged from high-quality 45# heat-treated steel, known for its exceptional durability, corrosion resistance, and long-term performance in tough environments.
❓ Q4: How do I adjust the jaw size?
✅ A: Simply rotate the knurled screw at the base of the handle to increase or decrease the jaw opening. It offers smooth, precise adjustment and better grip control thanks to its anti-slip surface.
❓ Q5: Will the grip slip while I’m working?
✅ A: Not at all. The built-in high-strength traction spring ensures a secure lock once engaged, while the ergonomic anti-slip handle gives you full control, even with oily or wet hands.
❓ Q6: Can I use it for woodworking?
✅ A: Yes! Whether you’re clamping boards, aligning joints, or holding material steady for cutting, these pliers are a reliable woodworking companion. The strong grip ensures no movement during work.
❓ Q7: Is it suitable for professionals?
✅ A: Definitely. These pliers are trusted by mechanics, carpenters, and DIYers alike. With heavy-duty construction and precision control, they’re ideal for workshop, garage, or job site use.
❓ Q8: Do you offer a warranty?
✅ A: Yes, we stand behind the quality of every FlagTools product. This item includes a 1-year manufacturer warranty and a 30-day money-back guarantee—no questions asked.
❓ Q9: Is this tool available in different sizes?
✅ A: Currently, this model is available in a universal 10-inch size with up to 70mm jaw opening. Additional sizes may be released—stay tuned to the FlagTools store for updates!
❓ Q10: What if I have an issue with the product?
✅ A: We’re here to help. Simply contact our customer support team via Amazon or our official site. We’re committed to quick resolutions and total customer satisfaction.
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 20 × 10 × 10 in |
| material | Chrome vanadium alloy steel |
| type | Round, Straight, Needle |
| size | 10 in, 7 in, 9 in |
| length | 10in :220mm, 7in :185mm, 9in :223mm |
| maximum opening | 10in :70mm, 7in :53mm, 9in :82mm |
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