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Spiky Perko Knot

Spiky Perko Knot

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A digital file for 3D printing a very spiky Perko knot

Read more at Hacktastic about how this knot model was made and how to 3D print it with fancy supports.

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  • Licensing

    This digital download is available under a Creative Commons Attribution-NonCommercial license. You may not sell digital copies or physical prints of this model online or use it for commercial purposes.

  • Friendly Use

    People are free to print this model to give or sell to local friends, schools, and craft fairs in person, wtih attribution to "mathgrrl". For additional permissions please contact

  • 3D Printing Tips

    This model is difficult to print well! We suggest scaling the model up as much as possible and using either dissolvable or breakaway support.