The Central Tools 3M302 1-2” Electronic Digital Micrometer delivers precise measurements crucial for metalworking inspection and CNC machining. Combining inch and metric units in one device with a .0001” resolution, it ensures versatility and accuracy. The large digital display makes readings clear and effortless, while the ratchet thimble offers consistent measuring pressure. Supplied with standards and a ball anvil attachment, this micrometer is an essential, reliable instrument for professionals demanding exact measurement in manufacturing environments.