1.5" Ball with M8

A 1.5" (about 38mm D) ball for mounting various things too. This was requested on my page for the 1" Ball with M6 bolt.https://makerworld.com/en/models/1476917-1-ball-with-m6-bolt Print it as strong as you need, the 3MF file has a modifier for the important part so the stem and base is 100%. Please note I have not tested this a whole lot, I have no accessory this is used for, it was made for someone else.