5/8" Plain Insert</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Adapts any NOVA chuck to almost any lathe spindle at low cost.</li><li>The insert/adaptor versions of NOVA chucks all use the same insert/adaptor system</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/51NuI5KJn3L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51ax74bIJXL.jpg' noproxy></br>