Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 61 Machine-tools for planing, shaping, slotting, broaching ... metal, nes Commodity Code Description 84 61 20 Shaping or slotting machines for working metal or cermets 84 61 30 Broaching machines for working metal or cermets 84 61 40 Gear cutting/grinding/finishing machines for working metal or cermets 84 61 50 Sawing or cutting-off machines for working metal or cermets 84 61 90 Machine tools working by removing metal or cermets,nes