I got a CCP-2 used on theBay last month for less than a new one. I got it for the TA thread. I had a CCP-22. I think they changed the CCP-2 to a single thread at some point and now it is discontinued and they have a CCP-22 with a single thread. The handles are interchangeable. If it has the head with 2 sets of threads the large side is TA.