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  • fidget

  • spinner

  • keychain

  • keyrambit

  • keyspinner

  • key

  • keys

  • fidgetspinner

Keyrambit Keychain

This is a keychain spinner inspired by the karambit knife. It requires a 6803 (61803) bearing to function. It is a great way to fidget and relieve stress, and it can also be used as a self-defense tool.

Commercial Use

If you plan to sell this product commercially, please reach out to me through the messaging system on Printables or MakerWorld. I would be happy to discuss the licensing details and terms of collaboration with you. Looking forward to hearing from you! Or just buy model with commersial license here!

Printing Instructions

This model is designed to be printed on a 3D printer with a minimum bed size of 50x50x50mm. It is recommended to use a layer height of 0.2mm or less for best results.

How to Assemble

Once you have printed the model, you will need to insert a 6803 (61803) bearing into the center hole. You can then attach the spinner to your keychain using the included hole.

Additional Notes

  • This model is not intended to be used as a weapon.
  • Use caution when spinning the spinner, as it can generate high speeds.
  • Keep the spinner out of reach of children.

Additional resources:

  • 6803 (61803) bearing on Amazon

Bill of materials

  • Name
    Quantity
    Notes
  • 1
    6803 Bearing
    1

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Credit must be given to the creator

Only noncommercial uses of the work are permitted

Remixes must be shared under the same license

Models(2)

  • model file image
    keyrambitlitev2 (1).3mfDesigner

    866.07 KB

    2026-02-25

  • model file image
    keyrambitfeather.stlDesigner

    356.14 KB

    2026-02-25

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