Mitutoyo 103-221 Outside Micrometer, Range 6 To 7"

For precise repeated readings, the Mitutoyo outside micrometers series 103 use a friction thimble or ratchet stop that exerts a continuous measuring force on a workpiece.  Both metric and inches are available.  For measuring both metal and non-metal workpieces, the Mitutoyo outdoor micrometer is perfect.  The 103-221's ratchet-stop mechanism applies consistent pressure to a workpiece to enable accurate, repeatable measurements.