Oooooops? I didn't ask for a "Master LOCK" manual? Thats why I included a picture? What I was looking for was a manual for a Pnumatic Brad Gun or Pnumatic Nailer??? It says "MASTER" on the tool, but I don't know where or what other name the manufacturer goes by? In the area of where you are supposed to choose the brand name....it won't let me just type "MASTER"???