The MITUTOYO 050018 Center Gage Attachment for 12In Calipers is a must-have. It's designed to be used with dial calipers, digimatic calipers and vernier calipers. This center line gauge is made of high quality materials that ensure it stays in top condition. The tip shape is conical, with a diameter of 0.0625". When you need the most accurate measurements possible, this MITUTOYO 050018 Center Gage Attachment for 12In Calipers will prove indispensable.. This item has been restricted from sale in the following state (s): []