I have been trying to put a set of these (OTC) together, have 6 so far, but don't know how many make a set.
You have 1 to go according to Cat 49-J from 1-52
F1214, F1618, F1820, F2022, F2224, F2628, F3032
We're offered in pouch sets of 3 or 4 but not the lot.