Star Tetrahedron (Rounded)

thingiverse

Basic Star Tetrahedron. This is my third version, with rounded edges designed to minimize sharpness. I plan to create a subsequent version featuring a small hole at one of the points, perfect for use as a keychain or similar accessory. I highly recommend printing without supports and orienting one of the flat sides downwards against the build plate, resulting in an "X" pattern. Some corners may tend to lift if printed on a bed below 65°C. I utilized Cura to print this design and applied ironing techniques to the top layer for a more uniform appearance. Optimal results are achieved when printing with dimensions ranging from three-quarters of an inch to one inch in all axes, while ensuring the model lies flat on its side.