Wut dis?

Jan 15, 2023 4:58 PM

theobituator

707

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Any ideas what this measures?

Comments (5)

skipweasel

Look up the patent number on Google.

3 years ago |

2

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DarkHollowDulcimers

It counts RPMs.

3 years ago |

1

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YuffieK

It's a Starrett tachometer https://www.youtube.com/watch?app=desktop&v=4RLnwgp6YcM

3 years ago |

12

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DarkHollowDulcimers

Tachometer

3 years ago |

1

0