"Steel serrated soft jaws to suit a 4 Inch power chuck. Jaws are manufactured from 080M15 Steel. Good Quality of of material allows for machining with a good finish."
"The pendulum jaw set consists of a fixed and a swinging jaws. Thus, with the pendulum jaw set workpieces can be clamped with two non-parallel sides (up to a slope of 5 \u00b0). Due to the KonGrip, Mastergrip and grip bar clamping claws, the jaw sets...