The NOVA JS70N 70mm (2.75″) Chuck Accessory Jaw Set is perfect for bowl and spigot projects. Designed for expanded dovetail and reverse dovetail holds, for gripping footed bowls. •Special NOVA dovetail profile, designed to maximum strength and holding in woodturning, without crushing wood fibers. •All NOVA Chuck accessory jaws are designed to hold in the expansion and contraction modes •Same jaw fixing system across all Standard NOVA Chuck models (except Quick Change) – giving you maximum system interchangeability and flexibility. CHUCK NOT INCLUDED (FOR DISPLAY PURPOSES ONLY).