To complement the new pin jaw, the mini spigot jaws have also been improved. These jaws perform many of the same tasks in expansion and the extra screw hole profiles and added teeth to the outside provide tremendous grip for when this area will not be visible in the finished work piece.
This set has been given a 13mm internal diameter, making it ideal for turning strong spigots on knobs and handles, again adding to their versatility.
This jaw set is completely cross compatible with all previous Nova chucks and the Robert Sorby Patriot chuck.
Expansion: 26 - 46mm
Contraction Spigot: 13 - 33mm
Contraction Square: 11 - 31mm