This is the quickest way to get a couple of terminals I’ve found. It does suck they don’t sell them in sensible quantities. 2, 50, 100 LOL.
If you’re getting drastic differences in readings, something probably went awry. The core is VERY delicate and you must be careful to cut it cleanly, and not gouge it when crimping. You’ll get the hang of it. The first set you make it the worst, but you’ll never buy another set of pre made wires again.