Fowler 52-240-010-1 Outside Micrometer, 9-10" Range, .0001" Graduation

ITEM DESCRIPTION Range: 9-10" Graduation: .0001" Accuracy:  ± .0003″ Flatness:  .00003″ Hammertone blue baked enamel finish Microfine graduations on satin chrome finish and carbide tipped measuring faces Diameter of measuring faces: .256" Ratchet thimble Quick, easy zero adjustment on sleeve Positive lever locking clamp Spindle thread hardened, ground and lapped for ultimate accuracy Anvil & spindle hardened and precision ground with microlap finish on tips Meets or exceeds Federal accuracy specs. Standard included  With wrench and case