Got illustration needs?? High-quality 3D images for articles, etc...

As part of my job as an engineer, I use CAD (computer-aided design) software packages to design all sorts of things. For my job, it's usually always mechanical stuff like motors, gears or screws. But I recently discovered that these skills can be used for graphic design. I've included a couple examples here that I've used to illustrate articles related to crypto currencies.

There's this one, which is one of a few versions I've made to illustrate the concept of forks:

And here's another that I used to illustrate an article I already wrote for the Litecoin Alliance about what HODL means:

The background doesn't have to be gray and the lighting/angle can be changed. If anyone out there is looking for really great 3D images for articles, etc. get in touch with me. If it's easy, I may do it for free. If not, I may charge a small fee. Either way let me know!