Price history on Walmart.com for
Fowler 74-150-004 Rotocal Electronic Rotor Gauge with Twin Conical Anvils
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Features and Benefits: Range: 5.5 /140mm Resolution: .0005 /.01mm (fractions in 1/64 increments) Reads in inch metric and fractions; direct inch/metric/fraction conversion Water resistant to IP54 standards Conical anvils measure scored surfaces 3.5 jaw depth for larger rotors Gage includes a molded case.
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