Pyramid adapter
grabcad
This is 4-Hole Pyramid Adapter. There is a link to a tutorial on how to design it in Fusion 360.
Download Model from grabcad
With this file you will be able to print Pyramid adapter 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 Pyramid adapter.