If you're a Professional and work in the field, you'll need a spare sooner or later (or use two hoses or two pumps). If it's important, I have two (or more).
Originally Posted by wiley9190
The Appion core tool is the best I've owned. I had a YJ 4 in 1 cost me 4 hours on a Commercial Trane one day because it was LEAKING. After I figured out what the problem was I Used My Back-up Core Tool. I've also owned the C&D, it works but it's not the quality the Appion is.
Yes, I know I Shouldn't But I Just Can't Help Myself...