- Material and durability: constructed from high-quality stainless steel, these C clamps are resistant to rust and designed for long-lasting strength. - Versatile and widely used: suitable for welders and construction workers, they cover a range of clamping needs. Use them for assembly, fastening, bonding and welding in metalworking and automotive applications. - Heavy-duty design: features a heavy duty malleable steel frame in an I-beam design to provide superior strength and stability. The robust construction helps prevent deformation and maintains a secure grip on the clamped object. - Easy installation: the clamp opening includes an M6 threaded hole and an adjustable positioning screw, enabling quick, secure attachment to any desk. - Use scenarios: ideal for holding metal parts during welding or soldering in metalworking or automotive projects; clamp components during assembly, bonding or fastening to ensure proper alignment; secure jigs or fixtures on a workbench or desk for stable clamping during various tasks.