The NOVA 100mm Jaws have superior grip and will hold up to 14" diameter. They are built with a turning dovetail profile to maximize strength without jeopardizing the wood and can hold both in contraction and expansion modes. They come with 4 jaw segments and use the standard fasteners that come with your NOVA Chuck. These contracting jaws grip spigots and bowl feet up to 3-1/2" diameter or square billets from 2-9/16" to 3-1/8".
Note: Universally fits to any NOVA chuck for maximum flexibility. Some accessories such as larger jaws are only suitable for use on the larger NOVA Chucks, please check manual prior to use.