Screw clamp Super Extra 4003-P. This high-performance clamp features bolt technology and a sliding toggle handle for straight force transmission without drift effect. It includes a brake shoe for anti-slip protection and a closed threaded housing that protects against welding points, dirt, and damage. The spindle is permanently lubricated, and friction is minimized thanks to ball bearing technology. It offers a pressing pressure of up to 15,000 N with one hand (40 x 10 mm). Note: There is approximately 60% more pressure build-up with the same amount of force compared to a standard clamp.