@sedumzz I will use the right one to graft my "graft cuttings". I guess some grafts can be as small as 1 inch.
In the plumeria world if you buy an expensive cutting, you can send It to some nursery to get grafted. The nursery will provide the seedling and graft it, then you pay for the cost of the seedlings and the fee to graft it.
I'm new to adeniums so not sure if there is such kind of service for adeniums from local nurseries that grow adeniums.