Show things about punches amateurs should know there are two kinds of panch one with a long slender and sharp point and tile the other with it a blunt point it 11 any such buell thing exists the slender ono one 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 or which you drew up yourself this SHARP atar bur bunra donop useful punches makes a needlelike ma mark rk on the panel but it Is not enough to start the drill through on the straight and narrow w take the flat fiat nosed punch next and go over the job making mailing a wide do de sion which the drill will fit into easily bantly if the blunt one la is used first it la in likely to slip on off center on P PL ec L count of inequalities in the paper of 0 uneven contact with tre the panel me tn aerial new york tork Tele telegram num |