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 84 61 20 Shaping or slottimg machines 84 61 20 00 Shaping or slottimg machines Commodity Code Description 84 61 20 00 000 Shaping or slottimg machines