Review on Starrett T436 1XRL 1 📏 Micrometer: Precise Measurement with 0.00005 Graduation by Matthew Perez

First I was able to buy a new 0-1" mic for a few extra dollars. The mic I got was an asterisk and the serial number is dated 60si. Use it for working with turbines and other important measurements and As old as this vintage mic, it hasn't changed a bit and works as good as new, needs care and will last a lifetime for a one time purchase!