Brass Unit Conversion Card
brass | laser cut | measuring | tools | March 12, 2021
Minute Objects‘ wallet-sized card includes details on 79 different measurement units, including abbreviations and conversion multipliers. Reference charts include length, area, volume, mass, pressure, and temperature, as well as metric prefixes. Each card is laser engraved on a black-plated brass sheet. They also make a Periodic Table card.
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