Mechanics

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  1. Gear set, 28 pack Sale
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    ARGEAR2
    Gear set, 28 pack
    $38.50 $35.00
  2. KNex Swing Ride Building Set Sale
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    77077
    KNex Swing Ride Building Set
    $75.90 $69.00
  3. Knex Levers & Pulleys Sale
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    78610
    Knex Levers & Pulleys
    $64.90 $59.00
  4.  Sale
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    ARBUMI
    Assorted Mini Bushes, pack/20
    $38.50 $35.00
  5. Motor/Generator Kit 16V DC, Belt Drive Sale
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  6. Motor/Generator Kit 3V DC, with Pulley Sale
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  7.  Sale
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    P2442
    Simple Machines Set
    $86.90 $79.00
  8.  Sale
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    KN3040
    GO Labs - Mighty Motor
    $27.50 $25.00
  9.  Sale
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    G983
    Construct-A-Clock
    $35.20 $32.00
  10.  Sale
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  11.  Sale
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    70022
    Gears Value Pack
    $86.90 $79.00
  12.  Sale
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    4620001
    Wheel & axle, wooden
    $59.40 $54.00
  13.  Sale
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  14. Stroboscope,  hand whirling, with adjustable slits. Sale
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  15.  Sale
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  16.  Sale
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  17. Stroboscope,  spare - flash tube, xenon. Sale
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  18.  Sale
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  19.  Sale
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  20.  Sale
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  21.  Sale
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    3508
    Electric Chain Drives
    $137.50 $125.00
  22.  Sale
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    1998001
    Lever & Fulcrum apparatus, 1m long
    $149.60 $136.00
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