I currently have one of each of Vinces 2" & 3" sanding disk holders with the intermediate pads. I have 8 grits from 80 to 600 but usually go to 320 or 400. I'm officially tired of changing the paper every time I need to change grit. I see many woodturners make their own disk holders and enough for one for every grit. I like the ones I see that use the HF drill/driver quick disconnect bits. Since I plan to make quite a few of them I looking for suggestions on pads, shape & dimension of the wood block that holds the bit. Don't want to make them and find out I can't use it on say a smaller bowl.
Thanks,
Mike