Show things about punches amateurs Ama teura should know there aro two kinds of pinch one with a long slender and sharp point and tho the other with n blunt point it any such thing exists the slender one ohe la Is useful when you mark the centers for holes on the panel punching through the drilling template which you got with the box of parts i which you drew up yourself thia em L aunt FUN useful makes a needlelike mark on the panel but it Is s not enough to start the drill through on the straight and narrow take the flat nosed punch next and go over tho the job making a wide depression pres slon which the drill will fit into easily if the blunt one Is used first it la Is likely to slip blip off on center on ac count of inequalities in the paper or neven contact with the panel nia ma aerial new york Telez telegram ram |