"Set of three replacement base jaws. Base jaws are normally replaced in the event of a crash. Please check the condition of slide ways in the chuck before replacing. Replacement of base jaws will not necessarily increase accuracy. Any damage or wear ...
"Steel serrated soft jaws to suit a 12 Inch power chuck. Jaws are manufactured from 080M15 Steel. Good Quality of of material allows for machining with a good finish."
"Aluminium serrated pie jaws to suit a 10 Inch power chuck. Jaws are manufactured from 6061 Aluminium. Pie jaws create a full wrap around to reduce the potential for marking and deformation."