Description
Product Overview
The Goldblatt RED XL JAG Clamp is engineered to meet the demanding needs of masonry professionals and serious DIY hobbyists. Constructed from high‑grade forged metal, this angle clamp delivers exceptional hardness and resistance to deformation, ensuring it will not bend or break under the pressure of heavy brick or block work. The clamp features a freely adjustable width ranging from a compact 0.5 inches to a generous 5‑1/2 inches, allowing it to accommodate a wide variety of material sizes, including standard bricks, concrete blocks, fence posts, and even irregularly shaped components. The ergonomic rubber‑coated handle provides a comfortable, non‑slipping grip even during prolonged use, reducing hand fatigue and improving control. A dedicated string notch is integrated into the jaw design, securely holding a mason’s line for rapid course changes, whether you are laying a vertical wall or a horizontal foundation. The overall dimensions of the tool—7.91 x 4.69 x 3.31 inches—and a weight of just 1.81 pounds make it easy to transport to job sites, while the bright red industrial finish enhances visibility on busy work zones.
![[Product front view showing all components]](https://www.gifthaven.store/wp-content/uploads/2026/07/558d870c269a493687c4ed5fb94dbc2d.jpg)
Usage
This clamp excels in a variety of real‑world scenarios. When constructing brick walls, the adjustable jaws can be set to match the exact width of the bricks, allowing the clamp to hold multiple courses simultaneously while you apply mortar. For fence installation, the clamp can grip wooden or metal posts securely, freeing both hands for drilling or fastening hardware. The string notch is particularly valuable for laying out straight lines over long distances; simply thread a mason’s line through the notch, tension it, and the clamp will maintain the line’s position as you work, eliminating the need for temporary stakes or additional helpers. The tool’s metal composition makes it suitable for outdoor environments, resisting rust and corrosion even when exposed to moisture. Whether you are a professional contractor managing large‑scale projects or a homeowner tackling a garden wall, the Goldblatt RED XL JAG Clamp provides the flexibility and reliability needed to achieve accurate, clean results.
Why Choose Us
Choosing the Goldblatt RED XL JAG Clamp means investing in a product backed by advanced forging technology and rigorous quality control. Each clamp is forged from a single piece of high‑strength steel, eliminating weak points and ensuring uniform hardness throughout the body. The ergonomic design has been refined through extensive field testing, resulting in a handle that reduces strain while delivering maximum torque. Our clamps are manufactured in Hang Zhou Great Star Industrial Co., LTD, a facility known for precision engineering and adherence to international standards. In addition to the superior build quality, we stand behind our product with responsive customer support and a straightforward warranty process, giving you confidence that any issues will be addressed promptly. The combination of durability, user‑centric design, and reliable after‑sales service makes this clamp a smart choice for anyone who values long‑term performance and peace of mind.
Key Features
- Adjustable width up to 5‑1/2 inches fits bricks, blocks, and fencing materials
- High‑strength forged metal construction resists bending and breakage
- Ergonomic rubber‑coated handle provides a comfortable, non‑slip grip
- Integrated string notch holds mason’s line for precise line placement
- Responsive customer support and warranty ensure reliable after‑sales service
FAQ
What is the maximum material thickness the clamp can hold?
The clamp can securely grip materials up to 5‑1/2 inches thick, making it suitable for standard bricks, concrete blocks, and many types of fence posts.
Is the clamp suitable for outdoor use?
Yes. The clamp is forged from corrosion‑resistant steel and finished with a protective coating, allowing it to perform reliably in wet or humid conditions.
Can the string notch be used with any type of line?
The notch is designed to accommodate standard mason’s line, but it can also hold other thin cords or strings commonly used in construction and landscaping.
How do I maintain the rubber handle for longevity?
Simply wipe the handle with a damp cloth after use and avoid exposing it to extreme temperatures or harsh chemicals, which can degrade the rubber over time.
What warranty does Goldblatt offer for this clamp?
Goldblatt provides a one‑year limited warranty covering manufacturing defects. If you encounter any issues, contact our support team for a replacement or repair.




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