Nice job Mike! Not only did you provide yourself with the tool you needed but you also got some experience using a new technique. You could easily make a bushing insert for that new die holder which will allow you to use your smaller dies in it as well for those occasions when you have two threads to chase and you don't want to keep alternating dies on the same diestock. For example: if you had an adjustable die to "rough" the size and another to finish to size. I sometimes do this, as well as mounting two taps in different T style tap holders - one for the starter tap and the other for the bottoming tap. Saves a lot of switching back and forth.