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GMS300 - High-Temp Magnetic Spring Ground Clamp

Product Overview


The Aluminum 90º Tru-Angle Fixture Weld Jig (LF-2) is a game-changing addition to any fabricator's workshop, engineered to deliver flawless right-angle precision. CNC machined from high-strength aluminum alloy, this jig is completely weld-spatter proof, meaning hot spatter will not fuse to its body, ensuring hassle-free cleanup and years of reliable service. What makes the LF-2 truly essential is its sheer versatility: it clamps round, square, flat, and angled stock on both inside and outside corners, allowing you to square up complex fabrications easily. At only 3.0 lbs (1.36 kg), it is portable enough for field use and can be clamped in a bench vise or bolted down using integrated mounting holes for fast, repeatable setups. With a perfect 5.0-star rating from customers who purchase multiples because they work so well, this jig is the ultimate time-saver that eliminates frustrating fit-up struggles.

Technical drawing of a mechanical part with dimensions.
Clearance (in)
1-1/2"
Base Height (in)
2.44"
Vise Grip Width (in)
2.06"
Weight (lb)
3 lb

Inside and Outside Clamping

This fixture works flawlessly on both inside and outside corners, giving you more flexible positioning options. You can easily clamp and square your parts from the inner joint or outer edge, making it an absolutely essential tool for framing, boxing, and creating complex structural angles.

Versatile Stock Accommodation

There is no need to switch setup fixtures mid-job. This versatile mounting bracket holds round, square, flat, and angled stock shapes with ease. It is engineered to handle multiple material profiles on both outer and inner clamping surfaces, offering unmatched flexibility on the fly for any fabricator.

Weld-Spatter Proof Material

Crafted from high-strength aluminum alloy, this jig naturally resists frustrating weld-spatter buildup. Unlike standard steel alternatives, hot spatter won't fuse to the surface, making cleanup effortless and extending the tool's lifespan so you can focus on clean fabrication rather than scraping off debris.

Convenient Vise Integration

Maximize your workshop workspace and stability by slipping the jig base directly into a standard bench vise. The dedicated 2.06-inch (52.3 mm) vise grip width allows for secure, stable mounting, freeing up both of your hands to easily arrange, clamp, tack-weld, and assemble complex components safely.

Lightweight and Portable Design

Weighing in at just 3.0 pounds (1.4 kg), this fixture is incredibly lightweight and easy to transport between different workstations in your shop or out in the field. Its heavy-duty aluminum construction ensures it remains exceptionally durable without adding any unnecessary bulk to your toolbox.

Generous Workspace Clearance

Featuring a generous 1-1/2 inch (38mm) mouth clearance (T-clearance), this fixture provides plenty of physical room to access joint areas. This deep clearance is perfect for tack-welding and allows welding torches easy access to the weldment without hitting the tool's structure during fabrication.

Repeatable Production Setups

Specifically designed for production environments, this jig features integrated mounting holes that let you bolt it down directly to your welding table or fixture plate. This enables fast setup, easy repeatability, and seamless consistency across multiple workpieces, speeding up your overall workflow.

Unmatched Angle Precision

CNC machined for absolute accuracy, this fixture delivers a perfect right angle every single time. Whether you are aligning inside or outside corners, the jig acts as an indispensable corner helper, guaranteeing exact 90-degree alignment for highly professional and flawless welding results.

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Downloads

Spec Drawing

Manual

CAD

LF-2-STEP