Icosahedron
thingiverse
The 20-sided regular polyhedron is precisely aligned for printing. Modeled in OnShape: https://cad.onshape.com/documents/31f8d1ef63f93932b92135ec/w/14ff5afb53ecc53cc126bba0/e/9b70ccb1735950728c47ef0b
Download Model from thingiverse
With this file you will be able to print Icosahedron 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 Icosahedron.