This heavy-duty G-clamp is manufactured from drop-forged, ribbed, anti-twist steel for exceptional strength and stability, making it ideal for fabrication, welding and general workshop applications. The robust frame resists distortion under high clamping pressure, while the rust-resistant body ensures long-lasting durability in demanding environments. A copper-plated screw helps prevent weld spatter adhesion and provides smoother adjustment and reduced friction for precise, secure clamping. With a generous 150 mm opening capacity, this G-clamp offers versatile use on a wide range of materials and projects where reliable, repeatable clamping performance is essential.