Here is my version(s) of a toothbrush holder for oral B and Hi-sense toothbrushes.
The first digit is for the number of oral B brushes it can hold (eg 3) and the second is the number of Hi-sense it can hold (eg 1)
So, if you have 2 oral B and 1 Hisense, you'd download “adaptive 2x1.step”
If you need a custom size made (eg 12 oral B and 2 Hi-sense) or want a different brush added, let me know and I'll upload it!