As for hobbyist level usage, I use the free version of Creo Elements because I already know how to use the package. Most of the stuff I 3D print are things I've designed, but it's also work-related so ...

Have you ever spent hours perfecting a 3D-printed design, only to struggle with attaching screws or bolts securely? It’s a frustrating experience that many makers and engineers face. Threads are ...