Year 1977, Material:  Mild steel, aluminum, stainless steel and mild galvanized steel, Yield:  45,000 PSI, Cold Rolled Gauge Range:  .009"(.22mm) min., .125"(3mm) max., Width:  24"(609mm) min., 62"(1524mm) max., 4 Hydraulic cylinders, Cross head, Double Stitch Die, Two (2) Die Sets, Push button panel