• Available individually or in sets.
• Uniform contact pressure.
• Satin chrome finish.
• Sets supplied in fitted case.
• Plunger of gages expand from the center, under spring tension, to size of hole being measured and is then locked in place by knurled knob. Measurement is then made by a micrometer or a vernier caliper.
Sizes range from 5/16 to 6.
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Industrial & Scientific > MRO Products & Supplies > Measurement, Leveling & Inspection