Yuzuki 100 mm Depth Gage Micrometer DGM0100

Depth Gauge Micrometer is a precision measuring instrument, used by engineers to measure depths. Each revolution of the rachet moves the spindle face 0.5mm towards the bottom of the blind hole. The ratchet is turned clockwise until the spindle face touches the bottom of the blind hole. High Precision groove depth measurement Fine polished and carbide Measuring Faces Clear Graduation for quick reading