Caltrop Core

Make your own caltrops


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Disclaimer: Danger! Make at your own risk! For novelty use only. This designer will not be held responsible for any injuries that may ensue from this make.

Make your own caltrops with this core and some 1 inch (or bigger) common nails!

.scad file included for your customization.

Materials and methods

- 4 pcs common nails
- hot melt glue

Insert nails from the bigger hole to project out of smaller hole at opposite end.

To complete the caltrop, inject hot melt glue in one hole while covering the other holes with a piece of cardboard until cavity is filled.



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Mini img 0315Bok NgSinco published this design ago
Mini sp logo grain 400x390Stamos added this to the Interesting Designs collection ago