Handtool, Cutlery, & Flatware Manufacturing, Manufacturing Sector, Dies, threading, Machinery and equipment for metalworking, Metals, Machinery & Engineering, Heads, universal, for machine tools, metalworking, Milling cutters for metal sections, Clamps, pneumatic, for machine tools, metalworking, Sawing machines, circular blade, multi-head, for metals, Metalworking machine tool ancillary equipment and accessories NES