Questions

#1011 Myron asks about Amana tool RB-114 High Precision Steel Router Colet Reducer 12mm Overal D x 8mm Inner D x 1 Inch Long Mar 13, 2023

I have a vintage flexible shaft multi tool. It has a 3/8" shank. Do you have a reducer for this so I could use it with Dremel accessories?
Or accessories for 3/8" shank ?