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Réalisation

  • Etape 3

    Drill a hole in the centre of the jar lid, a little larger than the threaded rod.

     

    Warnung To achieve a smooth movement, it is important to be precise .

     

    Attach the wheels on the threaded rods with cap nuts. Use washers so that the nuts are not directly in contact with the wheel. The wheels should be able to turn freely on the axis but not too loose.

     

    If the rods are too long, you can shorten them up with a hacksaw. 


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