Look on page 19 at the source for the 980A. They're still in business and they have the 9980A tool. It may not fit 66 quick-clips since it is designed for:

T9980A Wire Removal Tool. The T9980A Tool is used for removing terminated wires from 112 and 78 type terminal blocks on COSMIC MDF’s.

Next ?, what is a COSMIC type MDF? I assume that COSMIC is a.......... oh heck whatever the word is for a word made from the first letter of several words. (Like a lot of military catchwords)

When I was young, I was Liberal. As I aged and wised up, I became Conservative. Now that I'm old, I have settled on Curmudgeon.