Features Includes ratchet stop, lock nut, carbide faces With standard letter of certification .0001″ Graduation 0 to 1″ Range   Specifications Made in America:YesMicrometer Type:OutsideRange (in):0-1″Graduations (in):.0001″Anvil/Spindle Material:CarbideAnvil Type:FlatSpindle Type:FlatLock Nut Type:Knurled Ring TypeThimble Type:RatchetAccuracy (in):+/-.00005″








