Adjustment directly on the workpiece at the touch of a button. Precise adjustment for perfect fit to different workpiece sizes and ergonomic handles. Self-locking on tubes and nuts: does not slip on the workpiece, requires less effort. Jaw interior with specially hardened teeth, hardness approx. 61 HRC: secure clamping thanks to high wear resistance. Interlocked hinge: high stability thanks to double guidance. Secure engagement of the hinge pin: no accidental adjustment. Protective lug prevents pinching. Chrome vanadium electric steel, forged, multi-stage oil hardened.
