Phantom3D, the free software by Blacksmith is easy to use, but... since it's free, they have it set up so that you can't save or export anything back out of the program, once you've finished. In order to do that you have to buy the program, then it can do all the saving and exporting you want.
210x2, Thank you for putting this together! I have Blender, and I've only used it once, long ago, so I'm very, very unfamiliar with it.... so the fact that you're making this tutorial simple, is very much appreciated!

Here's the link to my freebies:   https://www.renderosity.com/mod/freestuff/?uid=493127

My cousin Jack can speak to beans. That's right.... Jack and the beans talk