ETALON 3-4" Microrapid Precision Micrometer. Swiss Made. Rare!

Description

In excellent condition both working & cosmetically. No case. Comes as shown.
Etalon 3-4" Microrapid Micrometer & Case
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Vernier scale with slanted barrel markings to help reduce parallax errors for taking precise outside diameter (OD) measurements
Friction drive thimble mechanism helps provide uniform pressure for precise, repeatable measurement
Satin chrome finish on thimble and sleeve helps resist rust and reduce glare
Tungsten carbide facing on spindle and anvil provides wear resistance
Heat-insulated frame to help reduce temperature-related expansion or contraction