... .0 Acceptable Electric Sparking Forming Machine D71-35 4 8.0 Acceptable Sawing Machine G2430 2 6.0 Acceptable ... Arc Furnace NDRL-8AI 1 3.0 Acceptable Microcomputer Screen Display Hydraulic Universal Testing Machine WEW-1000 1 1.0 ... 4.Cutting 5.Blanking 6.Heating 7.Punching 1 8.Forming 9.Punching 2 10.Polishing 11.Screening 12 ... Nut & 1/4'', 5/16'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8'', 1'', 1-1/18'', 1-1/4 ...