Johansson Mikrokator, or Abramson's movement
I measure a part with the Mikrokator, then I open it up to show what's inside.
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Johansson Mikrokator Comparator Platen
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Adam Savage's Most Precise Measurement Tool!
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How does a Mikrokator work
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How thick is a sharpie mark?
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Russian Optical Flat Testing
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Microcator Minicator Micator
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Inside the most precise mechanical indicators ever made - The Mikrokator
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Precision Mechanics
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Superconducting Motors Have Arrived. This Changes Everything.
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What can you see with .00002” resolution? Flexture based indicator stand
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Reading Optical Flats Part 1
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“Diving Board” flexure lever mechanism for high resolution adjustment
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C. E. Johansson Gage Block Accessory Set
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Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers
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A clever grinding fixture for ultra-precision squaring
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Laser Interferometer - Part 5: Wavelength Stabilization of Laser Diodes
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Precise spirit level
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Johansson Mikrokator| mechanical Comparator| MMM
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High precision level (DIY)
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