With the Bessey GZ40-2K all-steel screw clamp, you securely clamp workpieces during demanding woodworking and metal fabrication jobs. Delivering a clamping force of up to 6000 N, it prevents frames, panels, and metal components from shifting during glue curing, drilling, sawing, or welding. The tempered all-steel construction ensures resilient, torsion-resistant clamping without bending the arm under load. Featuring an opening of 400 mm and a throat depth of 120 mm, it accommodates larger assemblies with ease. The ergonomic 2-component handle provides a comfortable, slip-resistant grip, allowing you to transfer tightening power smoothly while reducing hand fatigue.