I have a friend who owned a small town bait and tackle shop that closed up two or three years ago. He just sold me a Horizon Archery arrow saw for $15.00 that was hardly used and was bought new by him. The problem I have is I can't find any information about the saw on-line. I would like to get a new manual from them and a place to get parts if needed. Also, is this a pretty good saw or is it junk? I noticed Apple Archery sells a replacement arbor for it that maked there cut off discs fit the Horizon. Any experience with Horzon saws and comments please. Thanks!!