K+M Precision Shooting Mitutoyo Wall Thickness Micrometer with 60 Degree Modification

Mitutoyo Wall Thickness Micrometer with 60 Degree Modification. Accurately measure case neck thickness to 0.0001″ resolution (one ten thousand). This is a vital tool when turning necks or sorting brass. Our 60 degree modification allows you to take measurements close to the shoulder.

Works with .20 cal and larger (Anvil ball diameter: 0.185″).

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