Needed a new insert for my glass patio table to fit my new, 32mm diameter umbrella pole.
I resized the model that I found on thingiverse so that it would fit both the 32mm pole and the 50mm hole in my glass table top. The threads worked fine with no cleanup. No supports needed, printed at 15% in Matte White PLA.
Remixed from https://www.thingiverse.com/thing:2339899
The author hasn't provided the model origin yet.