(ball Head With Nut)Inner Diameter Micrometer Accuracy 0.01mm Round Micrometer
Optional Style: Flat Head, Flat Head with Nut, Ball Head, Ball Head with Nut. Accuracy design, high accuracy and easy to use. Accuracy: 0.01mm. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.