Old School Micrometer Bearing Measuring Tool 0-25mm OD Micrometers Measure Tool Set 0.01mmOutside Micrometer Bearing Measuring Tool 0 25mm Old School Micrometer Bearing Measuring Tool 0 25mm Outside Micrometers Measure Tool Set 0. 01mm This micrometer ranges from 0. 01 25mm and features a lock to give you the most accurate reading. Carbide Measuring Surfaces numbered for easy reading Quantity: One Outside micrometer Bearing Measuring Tool OUTSIDE MICROMETER 0 25MM