Hydraulic Claw

Ages 9-16+

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$24.95 $16.95

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Build with hydraulics! Hydraulics are used all over, from airplanes to factories to theme parks. Explore engineering and learn how to build your own hydraulic lifting claw and continue experimenting with bonus design challenges.

Includes illustrated blueprint instructions, materials, and a special-edition Tinker Zine magazine to learn more about amazing hydraulic machines.


  • Build a hydraulic assembly
  • Construct a hydraulic claw
  • DIY plastic cup squirter
  • DIY hydraulic-powered puppet
  • DIY hydraulic elevator
  • Hydraulics Design Challenge


  • Hydraulic Systems
  • Gases and Liquids
  • Robotics

Using charter school funds?

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8 reviews

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  1. Fun with hyradulics

    Review by Marc on June 8, 2017

    This crate was well put together. My daughter really enjoyed the experiment showing gas compression versus liquid compression. The only difficulty she had was in preventing air bubbles in her hydraulics. I helped her solve that by filling them while totally immersed.

  2. Love it

    Review by Joyce on May 9, 2017

    My boys loved seeing how hydraulics work! They had a blast trying out new ways of arranging the pieces and seeing how everything moved!

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