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Dyer 104-206 Dial Dyer "Classic" Direct Reading ID Groove Gage, 40-50m – Ideal Precision Instrument Service, Inc.
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Dyer "Classic" Direct Reading ID Groove Gage, 104 Series, Range: 0.2 - 0.4" - 104-101 - Light Tool Supply
Dyer "Classic" Direct Reading ID Groove Gage, with Range Range: 0.2 - 0.6" - 104-102 - Light Tool Supply
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Internal Diameter-Groove Gages - Internal Diameter-Grooves - Pin Seal Diameter Gages - Gagemaker Thread Measuring Instruments - Measuring Instruments
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