K Tool International KTI87140 Spindle Adapter (3/8-24)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>3/8" - 24 ID thread; 5/8" - 11 OD thread</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51bXv4QZx0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51hYUKGMj6L.jpg" noproxy>