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Mitutoyo - 516-103-26 Steel Rectangular Micrometer Inspection Gage Block Set, ASME Grade 0, 1.0 - 25 mm Length (10 Blocks): Gauges Mitutoyo: Amazon.com: Industrial & Scientific
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Mitutoyo 611516-131 / 1.6mm Steel Gauge Block, Grade 1 - All Metrology from H Roberts & Sons DI Ltd UK
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