Floating jaws that always stay parallel. Designed to eliminate distortion or twisting action. Cantilever clamping action: handle is out of work area. Built in "V" block for round or rod stock. Full support, no loose pads to walk off center. Copper plated jaws and screws are ideal for welding. Diagonal grooves on jaws and screws are ideal for round bars. Picture Shown: Model No. 411.