Beach Umbrella Anchor

thingiverse

This beach umbrella anchor has been put through its paces on Coney Island Beach in New York City, where the sand can be unforgiving and the wind can be fierce. To print this design, you'll need a printer with a large build volume, such as the Creality CR-10. Attaching the bore to the base requires 6 metric M3-12 bolts and 6 matching M3 nuts. For optimal results, use an infill of at least 50% in the bore area.