I'm Quite The Fan Of Tinkercad
Yes, I use Blender for sculpting and creating various objects both decorative and functional. Please don’t get me wrong, its a wonderful program. BUT! I also love me some Tinkercad! I have used this app to make many, many functional objects - everything from appliance hangers to AV system wire guides and a lot in between.
Here’s some pics of things I’ve designed in Tinkercad:
There are many more but in the interest of getting this post done, I’ll leave it at that.
All in all, Tinkercad is easy to learn and has enough nuts and bolts capabilities that it allows one to make objects that are quite useful and fun!
If this sounds like it might be of interest, just go to Tinkercad.com.