Generally speaking, 3D printers don’t subject their screw drives to all that much force, making this an interesting option. A professional version of the same mechanical idea uses special ...
The screws were FDM printed in PLA ... Still, it’s a useful demonstration of the capabilities of 3D-printed threaded fasteners, and their limitations.
Explore the Lincotek 3D printed orthopedic screw, designed for enhanced bone ingrowth and stability in various procedures.