Jack - Tools and Devices

Tools and Devices

  • Jack (device), a device used to lift heavy objects
  • Jack plane, a tool for smoothing wood
  • Jackhammer, a portable percussive drill
  • Pocket knife, a folding knife called a Jackknife
  • Roasting jack, a device for turning a spit

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Famous quotes containing the words tools and/or devices:

    “The besetting sin of able men is impatience of contradiction and of criticism. Even those who do their best to resist the temptation, yield to it almost unconsciously and become the tools of toadies and flatterers. “Authorities,” “disciples,” and “schools” are the curse of science and do more to interfere with the work of the scientific spirit than all its enemies.”
    —Thomas Henry Huxley (1825–95)

    “So that with much ado I was corrupted, and made to learn the dirty devices of this world.
    Which now I unlearn, and become, as it were, a little child again that I may enter into the Kingdom of God.”
    —Thomas Traherne (1636–1674)