NOVA ILNS 1-1/4" X 8TPI INSERT FOR NOVA CHUCKS W LOCKING SET SCREW， AND WITH 2 EXTRA JAW SCREWS</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>1-1/4" x 8tpi Nova Insert with locking set screw (for reverse turning)</li><li>Fits Supernova 2， Supernova， G3 chucks to adapt to 1-1/4" x 8tpi</li><li>Includes 2 Extra jaw Screws (spares for when you lose one in the shavings).</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41zcqqQ2pML.jpg' noproxy></br>