I bought the combo set this weekend. It did not have any good manuals. I have no idea how to operate the nailer, the cutting blade does not cut, there is nothing in the 3 little manuals about how to use those heads. Does anyone know of any manuals on this tool? What is the concensus on this tool? I still have the 90 days to return it, but I really want it to work. I paid $199.00 at Home Depot.