Summary

Google Nest Hub Max rotating bracket. Mount under cabinet where 360 degree rotation is desired. Use 3/4" PVC for the tube along with 3/4" PVC end caps. Use PVC glue to secure end caps. Drill a hole on the bottom end cap to route the power cable. Use acetone (nail polish remover) on the PVC pipe to remove any branding/markings. Assembly is easy; see pictures.

This is for the "Nest Hub Max", not the regular "Nest Hub". Print it at 100% and it will come out fine. If anyone feels adventurous and wants to scale this accommodate a regular "Nest Hub" please post a comment and let us know how it turns out. I'm guessing you can scale this to use on a 1/2 PVC and the resultant size may accommodate a regular "Nest Hub".

Assembly:

1. Slide PVC pipe onto "bracket" and glue top end cap to PVC pipe.
2. Drill hole on top end cap and cabinet.
3. Route USB cable from top of cabinet to through top end cap and out the bottom of the PVC pipe.
4. Secure the "bracket" with screws to cabinet
5. Slide in bottom "base" to PVC pipe. Leave USB cable hanging out the bottom.
6. Drill hole on bottom end cap and complete cable routing through it.
7. Glue bottom end cap to PVC pipe.

Assembly is self explanatory but if you don't follow the steps above in that particular order you may encounter issues with routing the USB cable though tiny holes. Save yourself the hassle and follow instructions or just drill large holes and assemble in any order.

I printed the model at 50% infill with PLA and it proved to be more than adequate (extremely sturdy). I would suggest you use 25% infill.

I printed at 100% scale and it turned out to be a "snug" fit on 3/4 inch PVC. My printer is really well dialed in. If you want to play it safe then scale it to 103%; this will give you an extra 1mm of play.