I would also recommend that you purchase a compression tool with greater fitting compatibiltiy than the IT-1000. I've owned that particular tool for over ten years now, and it has some strong points. That said, it limits the fittings I use and it will not do RCA or right angle fittings. When doing in-wall runs that require RCA termination, I use Speakercraft F to RCA wall plate inserts from techtoolsupply.com; althought I'd rather be using a fitting that terminates directly to RCA, such as their new HIP inserts.
Order turnaround time from techtoolsupply.com has been fantastic.
Good luck,
Sam