spike ball
thingiverse
End Caps for Open V-Slot 2020 with Open Hardware logo. This is a remix from https://www.thingiverse.com/thing:398515 Designed by Grasshopper/Rhinoceros based on mathematical models.
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With this file you will be able to print spike ball with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on spike ball.